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Thursday, 20 March 2014

Finding a lost mountain

The problem with searching for lost mountains is that they have probably been lost for a very good reason. In Australia, the early traditions was to slap the name of some wealthy and powerful patron or potential patron on each feature as it was added to the map.

Later, it became more common to actually ask the locals what the name of a place was, and to record that, but in the early days, the names given by savages were of less interest. So the largest river near Sydney is named the Hawkesbury after a worthless trimmer in the British government, and the main geological element seen around the city is now called the Hawkesbury sandstone, though Wiananatta shales and Narrabeen shales lie on either side of it.

If you are naming things after people, there are a few rules: you cannot name anything after yourself, though two colleagues can each claim a discovery and name their find after the other. The only problem is that sometimes the thing they see as a significant feature can be less so when you aren't trying to carry out a trigonometrical survey.

From page 157 of one of the books that
came from the search described here, my
Australian Backyard Explorer.
Triangles were very important in convict days. As every convict-oriented tourist attraction likes to remind us, just before a re-enactment that involves splatting somebody's back with tomato-soup-covered thongs, convicts were tied to an iron triangle before their lashing. Out in the bush, though, as people set out to map a new continent, triangles were central to the whole mapping thing, which commonly went by the name of triangulation.

The Greeks understood triangles, Mason and Dixon used them when they surveyed the Mason-Dixon line in the US, European surveyors understood it when they used triangulation to accurately plot lines up and down meridians at different latitudes so they could plot the shape of our globe, which is not quite the perfect sphere that the Greeks had assumed.

It works like this: if you have a carefully measured base line, you can get compass bearings on a prominent landmark from each end. Then if you draw a scale version of the baseline on your chart, you can locate that landmark in relation to the base line by completing the triangle. You just need to know the length of one side of the triangle, and the angles, which you get from the bearings, and that landmark is located. Repeat this with landmark after landmark, and you can begin to fill the map in, adding names as you go.

Now comes the beautiful part: if you are in a new place, like the junction of two streams, and if you can get bearings on any two known landmarks (though three will always be better), you can locate that point on the chart as well, and so accurately locate the river at that point. Then, as you work your way into new territory, new landmarks may be added to the map and given names.

Triangle by triangle, the chart builds up, each point being pinned down: and you don't just have the angles to play with, because you can also make an accurate measure of the distances between two mountains that are separated by a chasm, a burning desert, shark-infested seas or crocodile-ridden swamp. If you have one side measure, and the angles, you know the lengths of the other sides, and putting everything on the map is just simple trigonometry.

In short order, what began as a base line measured along a beach or across a plain, anywhere that is reasonably flat and open, is quickly parlayed into a chain of triangles linking named features that may extend over many degrees of latitude or longitude, or both.

And in time, the mountains and other features that were used at first as reference points, fade into the mists. Instead, surveyors will rely on a small number of accurately placed "trigonometrical survey stations", trig stations to the unwashed like me, poles with what appears from a distance to be a ball.

Far beneath the Hawkesbury sandstone, the Narrabeen shales and other rocks, the whole Sydney sedimentary basin sits on a bed of coal, the Permian coal measures, coal that comes above sea level in Sydney's south and north, and also approaches the surface of the ground in the west at Lithgow, past the mountains that hemmed in the colony.

The coal outcrops to the north were found in 1797, when Lieutenant Shortland entered the mouth of what was briefly known as "the coal river" in 1797, but he had the sense to dub it "Hunter's River", close to the modern name of Hunter River, celebrating the name of the then governor of the young colony of New South Wales, Captain John Hunter.

Newcastle is still a coal port.
It seems that even before official exploration, fishermen had found their way along the coast to the coal river and brought back lumps of coal to sell in Sydney, and there is evidence to suggest that boats were visiting the Hunter to cut timber (one branch of the river was already known as "the cedar arm").

Whatever the earlier history, it all became official in 1801 when a party that included Lt Colonel George Paterson, Ensign Francis Barallier, Surgeon John Harris and Lt James Grant, RN, arrived in His Majesty's Armed Surveying Vessell (sic) Lady Nelson, to survey the entrance to the river, and to assess the land for agricultural potential, as a source of timber, and as a source of coal.

The colony, based at Sydney, continued to grow, but the colonists were hemmed in until 1813 by a range of mountains to Sydney's west, which seemed to offer no way through. These mountains are made of the tough Hawkesbury sandstone, which also makes the insipid and sandy soil of Sydney, stuff unfit for a decent vegetable garden, incapable of supporting flocks and herds, deficient in trees suited for building work or minerals to be dug from the ground.

Even shell banks, suitable for making lime, were in short supply, so the group were expected to look into many things. (In fact, the first commercial export from the colony was a small cargo of 45 tons if coal, sent to the Cape of Good Hope in 1801.)

Before they left, all of them, except Barallier, who surveyed the area and made the chart, knew where their names would appear on the map, along with the name of the colony's governor King and King's wife, Ann, Paterson's wife Elizabeth, Harris' brother surgeon, William Balmain, and even a Mr. Edgerton, who was a friend of a friend of Grant. Today, all of those names have disappeared from the maps, even if they were once key features in the charting of the lower Hunter Valley.

I knew from Grant's journal that it was he who named "Mount Edgerton", shown on Barrallier's map as the "Egerton Hills", and Paterson had named Mount King and Mount Grant, while Barallier's map revealed Mount Harris and Mt Balmain, and a river branch called Paterson's River, which is now the upper reaches of the Hunter. Paterson's River has gone, and no modern map, shows any of them. A visit was needed, but the wilderness of 1801 is now a sprawling city of 400,000, and I rather feared that my mountains would be underneath suburbs.

I selected a finite set of targets: Mts Ann, Elizabeth, Grant and Harris, and called in at the Newcastle City Library. I had emailed them to say that I was coming, what I had read so far, and what I hoped to find, so I was met with several helpful books, but far more importantly, a copy of Barrallier's chart, an older-than-me Ordnance Survey map, and more modern maps were also on hand. It soon became clear that my lost mountains were beyond the city limits.

I expected the maps to be a little disappointing, because I thought they were Grant's work. Governor King, later in 1801, when Grant asked to be allowed to leave the colony, was rather dismissive of his skills: " . . . I should [have] been glad if your ability as a surveyor, or being able to determine the longitude of different places you might visit, was in any ways equal to your ability as an officer and a seaman."

Instead, the chart was the work of that supposed paragon of cartographic virtue, Ensign Barallier, and I began to understand why Barallier's chart of his wanderings in the Blue Mountains has been impossible to reconcile with today's landscape. In short, I soon realised that Barallier's chart of Coal Harbour was not a close match for either present-day charts or reality. Barallier wasn't as good as people had thought.

Whatever the man's deficiencies as a cartographer, the layout was more or less right, and as I looked at the windings of the river on the different maps, I began to link up some common features, and to spot some possibilities. Working with maps on different scales, and with Barallier's eccentric rotation of the map to put west at the top, it helped to have some clues left by one of the librarians, in the form of an indication that "Mount Grant is below Clarencetown".

That gave me Mount Grant as a small prominence, 3 km SE of the town, far from any roads, on the thoroughly modern Clarencetown CMA sheet. Working systematically, triangulating from one map to another, one prominence to another, I pinned the assorted hills down, more or less, in a hypothetical way, perhaps. One high point stood out as worthy of attention: it was near a road, just after it crossed a railway line, and it had a name.

There was a trig station shown on it, so I knew it would be prominent, even if it now bore the dismissive name Comerford's Hill. Better still, there was another marked trig station near the hamlet of Largs that appeared to match another of my mountains, so I headed for the area outside the rural city of Maitland.

Then, my potential Largs mountain (Mt Edgerton) proving elusive, I headed for the second target, and by asking around for the Rosebrook road, found myself crossing a bridge where a side road was labelled "Mount Harris Drive".

Did I mention that my note-taking methods are a bit chaotic? I write everything down as I spot it, so I can always go back and reconstruct the processes, so I wasn't sure which mountain this was supposed to be. There is another Mount Harris in New South Wales, named in 1817, but that is also rare on maps, and a it was scheduled as a target for a later search, so I was delighted to find this one.
The Hunter River, seen from what is now Comerford's Hill.

The sign said Mount Harris, so Mount Harris it was. I should, perhaps, have mentioned that the mountains in this area are vertically challenged to a marked degree. This may help to explain why this Mount had been downgraded to a mere Hill, but at least it was small enough to drive around.

Comerford's Hill must once have been a farm, now it is several swanky hobby farms behind an unwelcoming gate across a muddy track, so I went up the gravelled Mount Harris Drive instead. This took me past a water reservoir with a trig station on top, but there was a higher rise, a little further on, so I drove further, and got out.

Being unchallenged (I was rather hoping somebody would come out to question me, so I could question them in turn), I walked to the crest, and found that I was looking down on the Hunter, Paterson's River to Barallier. I cannot reconcile this with the map, but Grant's description of it as having "extensive and picturesque" views tallies with what I saw (except that the locals have created a rubbish dump at the highest point).

Of course, it was only later, when I realised that Mount Harris is quite a long way from there, and that this hummock was in fact Mount Ann, that I realised I had another serial geographical victim on my hands, besides Dr Harris (and Barallier, whose name appears on no map that I know of). You see, in an effort to curry favour with Governor King, Lieutenant Grant had, five months earlier, named "Ann's Island" in Jervis Bay, unaware that it had already been dubbed "Bowen's Island", the name it bears today on the charts.
The other Mt Harris on the Macquarie River is also unimpressive.

So in sum, I have found just one of the lost mountains. lurking where it always was, but under two false names. I need more maps, more research time, and another 500 km of driving, in order to sort the question.

When I set off to pursue John Oxley's travels, when he named the 1817 Mount Harris, I pursued it. This one is 46 metres above sea level (I wasn't joking about vertically challenged!), but it is still findable.

It is better to travel hopefully than to arrive, but plain travelling isn't all that bad, either.

Friday, 14 March 2014

Looking at Atlases


WRONG!
Do you recognise this fellow on the right? If you think you do, then you have probably fallen for the same wrong belief that I have accepted for most of my life. Here's the low-down, but don't worry: it turns out that we are in good company!

The first Atlas was a particularly strong person, the brother of Prometheus, and like Prometheus, he was a giant. Atlas was given the task of holding up the sky, after the gods of Olympus defeated the Titans in battle. Set to this task in some undefined place to the west of the Mediterranean Sea, Atlas even lent his name to the ocean he stood in, which we still call the Atlantic Ocean.

The ancients assumed that part of the sky rested on some very high mountains in Morocco, still called the Atlas Mountains, while Mount Atlas was the tallest of that range. One legend says that Atlas was turned into the mountain after he refused accommodation to Perseus after Perseus had killed and beheaded the Gorgon Medusa.

The head was a useful trophy, as anybody who saw the Gorgon's face was turned to stone, and the incommoded and unaccommodated Perseus flashed the severed head at Atlas, who promptly became a mountain.

There was just one small problem: even the ancient Greeks knew that the world was no flat slab, but an orb, a globe, and around 150 BC, they even had a good estimate of the size of our planet, so there was very little need for Atlas in the thinking of scholars, but to the common folk, the world was flat, and remained so until sailors started sailing around it , around 500 years ago, which kept Atlas gainfully employed, so far as the common folks were concerned.

Once the sailors started going off and filling in bits of the map where once there were only dragons, there was a need for new maps, showing the true relationships of the parts of the world, and globes became popular. When Mercator published a book of flat maps, his son illustrated the cover with a picture of the world globe, held aloft on the shoulders of a strong man. From supporting just the sky, Atlas now had the task of supporting the whole world. It is perhaps from this mapping context that we get the drawing paper size called Atlas, which is 26 inches by 34 inches, or the same as eight sheets of foolscap.

Back to our man-mountain, though, the Perseus-Medusa-Mount Atlas tale has another problem. A second Greek legend says that later, when Heracles was given the task of obtaining the golden apples of the Hesperides, he approached a distinctly non-mountainous Atlas for help. Atlas asked Heracles to take over the load-bearing task while he, Atlas, fetched the apples. Then on his return, Atlas told Heracles that he was fed-up with carrying the load, and that he, Heracles, could carry on holding up the heavens.

He may have been physically strong, but Atlas was not very bright. Well, to be honest, he was seriously thick in the noggin department, so when Heracles said in his most affable tone that he agreed, but would Atlas take over for a moment while he, Heracles arranged a pad for his head, Atlas took the load for a bit, and as you may have guessed, Heracles made off, taking the apples of the Hesperides with him.

That eminent playwright of the appropriately named Globe theatre, Shakespeare, has Cleopatra speaking of Mark Antony as "the demi-Atlas of this earth", while in the third part of Henry VI, Warwick the king-maker tells Edward "Thou art no Atlas for so great a weight" — in this case, the weight of the kingdom, which Warwick plans to take away from Edward.

Milton mentions Atlas as a high mountain in Book 4 of Paradise Lost, to give the idea of a giant Satan. And Charles Atlas, of course, made his fame as a strong man. All in all, it seems that time has taken away the load-bearing role that Atlas once had, leaving just the strong-man aspect — except in one case.

That venerable guide to all things in the human body, Gray's Anatomy, tells us that "The first cervical vertebra is named the atlas because it supports the globe of the head." In other words, even though the load-bearing function is recalled, it is in terms of the picture on the cover of Mercator's atlas book, rather than in terms of what a rather thick-witted Titan really had to do in older days.

Monday, 3 March 2014

Picking a good book

This story began with a headline that read Scientists find secret to writing a best-selling novel. You can read the whole of the story here and you can read the actual paper here. It was in the Proceedings of the 2013 Conference in Empirical Methods in Natural Language Processing.

I will just quote one paragraph from that paper: it says a great deal if you read it aloud, so you can savour the clumsiness in the construction.

For our experiments, we procure novels from project Gutenberg. Project Gutenberg houses over 40,000 books available for free download in electronic format and provides a catalog containing brief descriptions (title, author, genre, language, download count, etc.) of these books. We experiment with genres in Table 1, which have sufficient number of books allowing us to construct reasonably sized datasets.

I think it makes me wonder: do these people know how to write coherent English? To put it another way, I would not be asking them to review or revise one of my manuscripts.  They are junior academics, and I am sure they are trying hard, but they needed more sage advice before they rushed into print.


True, they had some quantitative measures such as counting the connectives (good) and mention of body parts (ludicrous). They also concluded that prepositions were good and verbs were bad, though apparently not as bad as foreign words, symbols and interjections!

Basically, Vikas Ganjigunte Ashok, Song Feng and Yejin Choi, a trio of computer scientists at Stony Brook University in New York, had grabbed a whole bunch of classic books from the Project Gutenberg collection.  Then they analysed the  texts and compared their measures with historical information on the success of the work.

They ran their study over a number of books in different genres measuring things like “interestingness”, novelty, the style of writing, and how engaging the storyline was. Yeah, right, no chance of any halo effect there, eh?  No chance of somebody saying "This is a book about Harry Potter, so it mustn't be very interesting, right?


Wrong. That's the first flaw: the analysis is far from objective.

What followed reminded me of a dodgy attempt by the Control Data Corporation in 1980 or 1981 to foist an outdated and kludgey system called PLATO on four government instrumentalities in New South Wales: they wanted to sell the BSLS (Basic Skills Learning System) to Correctional Services, the Apprenticeship Directorate, the Education Department and TAFE.

I am fairly certain in retrospect that somebody had been bribed, because it was getting an and uncritical easy run, with a total of $200,000 to be shelled out--a lot of money back then, when a deputy principal got less than $20,000 a year. Subtext: it was a lot of money!

My boss thought that there was a rodent-like odour to the proposal, and asked me to have a play with the evaluation reports they had given us, some 400 words of raw (and cooked) data.  He and I had done the same Master's course in evaluation and he knew my weird penchant for dissecting out buried dross and detecting things that do not compute. It didn't take long before my antennae began to twitch.

No wonder: there was dross everywhere.  From memory (the original papers are two floors down, in an unmarked box), they showed us an evaluation where the control group size was zero (but the control group still had scores). There were other cases where the control group was scoring at the ceiling level of a test, but the experimental group had the grade levels of their equivalent scores extrapolated.

In plain language, the control groups were fitted with hobbles and a ball and chain, the experimental group (the ones using PLATO) were issued with JATO packs, and then the groups were sent out to run a race.

The perceptive reader may be wondering why I don't mention the Hawthorne effect here.  Yes, that was alive and running as well, but that was minor compared with the procedural fudging that was going on.

These people weren't even good cheats. In the batch of research papers they sent (apparently hoping we would weigh them rather than read them), they accidentally included a memo where a distraught underling told the shiny gung-ho boss at Control Data that the whole thing was a fiasco, and I was able to look at the dates on which the shiny boss had published his latest glowing reports. I could show that they came after the date received that he had stamped on the deadly memo.

I had this bloke chapter and verse, because like him, I used to submit stuff to the ERIC clearing-house. I knew when one of my submissions was received at ERIC, and I had a lower accession number than one of his glowing reports, but the date stamp on the memo was even earlier than my submission.  It followed that after he got the heads-up, he kept on flogging the dead horse.

In short, these people were frauds, but they were hopelessly incompetent frauds because they gave me the evidence on a plate, but the funniest part was one study where they had used regression analysis to present an equation which claimed that the students using BSLS would gain one whole grade BEFORE they started the course. That's what happens when you apply any sort of statistical analysis without knowing what you are doing.

That was what reminded me of the book-quality study complained of above.  You see, figures don't lie, but liars can figure.  Proof is here.

I was told to bury my report, which made me wonder if somebody higher-up either suspected or knew that bribes had gone out.  I know from the attitudes of the people I spoke to that they weren't on the take — either that, or they were better actors than I would expect.

The purchase was blocked, so I did as instructed, leaving my report in a drawer for several years. Then I learned that a known muppet and dodgy character (he back-stabbed me once) was spruiking PLATO at AARE (the Australian Association for Research in Education).

So, being full of charity and having itchy shoulder blades, I gave a paper the following year, outlining the damning faults and showing what a rort the whole PLATO thing had been.  I guess it had the desired effect, as the muppet left the country.

I kept all of the evidence, just in case one of those I foiled ever reads this and decides to try a lawsuit.  It won't fly, my friend. It's past history, but if you want to be silly, I eat people like you.

Note in September 2014: I have now told the whole PLATO fraud story, in complete and technical detail. Note the comment about detail: the new piece isn't for the faint-hearted.


Coming up to modern dodginess, the funny thing was: before I even got through the abstract of the book-quality paper, the same antennae were twitching.

All I can say of this paper is that I hope no publisher ever hears about this idea, because this appears to be a great example of what we old computerists call GIGO.  They tried...

Or was this one of the 120 papers of computer-generated gibberish that Cyril Labbe of Joseph Fourier University detected recently?

That's about the only logical explanation.

Wednesday, 26 February 2014

How I won the war

Well, one of them, and it certainly wasn't the war you were thinking of. As you will see, if you read on, it was a war that was vitally important to the preservation of sanity and due decorum. Please note: I am not anti-military.  I write military history from time to time, but my heart is with the troops with their laconic humour and their sense of the ridiculous. Put me among the officers, and my Puckish side will come to the fore.

Because I was bullied as a child (probably no more than any other physically small but articulate boy got and still gets, but it was still no fun at all!), I learned guerrilla tactics early.

Those who bullied may not have known where it came from, but things often went wrong for them. I was never caught or accused, and my lips are sealed as to what I did, though one or two of the hoaxes I pulled off at school would be well-enough known, at least to those who assisted me. People who shouted at me always paid a penalty of sorts. The more they shouted, the more they suffered.  That was my rule.

I assumed that nobody had ever penetrated my masking activities, my guise of mild-mannered geniality, but at university, one of my friends was an elderly Czech who was always "Dr Racek", and in his papers, "A. A. Racek", though as his name was pronounced "Rahtsek", his students often called him "Dr. Ratsak" after a commercial warfarin product. He was a delightful, courteous, middle-European scholar.

I think he took me on as a friend because I was the outdoorsy type and could be persuaded to bring back mud from the edges of salt lakes and stuff, from which he could hatch and study obscure crustacea.  Or maybe he saw something of him in me. I think that was probably it.

I don't know his back story, but he would have been of military age in World War II.  For some reason best known to himself, he lent me a copy of a translation of Jaroslav Hasek's The Good Soldier Å vejk, although, as he pointed out, it was Germanised as The Good Soldier Schweik.

I had, a few years earlier, read Catch 22, and I had been for three years a public service clerk in lowly orders who observed his fellow underlings with the eye of an anthropologist. I had learned to swim like a fish in the sea of the clerk-people.  I had an unerring eye for opportunities to make the self-important look ludicrous.

So I had mastered the art of the anarchist (without the bleak bad humour of old-style anarchists — I was, and am, a conservative anarchist who doesn't like blowing things up).  Now, I learned that there were other ways to manage the authoritarian mind, the military mind, the bullying mind. Å vejk became my guiding light.

Jump forward a few years.  I had graduated, I was teaching, I was married, and we were not all that well paid.  Anything and everything that offered money was worth doing, even quiz shows — but that's another story.

I was inveigled into becoming an officer of cadets. The NSW Cadet Corps in those days was a sort of military operation. One wore proper army uniforms and insignia, one got pompous, one saluted, one marched, one stood at attention.  Well, one was supposed to try.  This one faked it.

In short, this one became Å vejk. I dreamed of subverting the route marches into nature rambles and other tricks. They didn't come off.  I will pass over most of the details, and refer only to two army camps at Singleton. There, the cadets were under canvas, but we officers were in barracks, except when we went into the field.

That was when the cunning Good Soldier came into his own.  The cadets did something called lantern stalks, which involved two platoons setting out from two lanterns on two ridges. Somewhere in the gully between the lanterns, they would meet and try to "kill" each other by taking a strand of wool that was around each cadet's arm.

Each encounter brought mighty swearing, and in the silence immediately after, they would see me standing there as I said quietly "When you make noise like that, you are drawing in the rest of the enemy — learn to move and fight in silence."

Recalling the swear words they had spoken, one would always ask me how long I had been there.  "I just came over when I heard the noise," I would lie. They never twigged that I had been there in a shadow, masked by a blanket to change my outline, waiting for them to arrive.  I got a reputation that I had polished hard, but did not merit, as some sort of Ghost Who Walks, but I truly enjoyed the game.

It also helped that I was (and probably still am — I haven't fired a rifle in more than 50 years), a crack shot.  On the rifle range, when two Cadet Under Officers, knowing my unmilitary outlook, decided to give "Mac" a helping hand. They took up their positions either side of me, and opened up on my target instead of their own. As a consequence, the result of my ten shots was 28 bulls and two inners.

On hearing this result, I called them over and told them that they had both probably missed on their first shot, but whatever the case, they agreed that their assistance had been unnecessary.  The CUOs were senior cadets and clever boys, so they had me better sussed than most, unlike the "real" officers, but at least I kept the lads guessing.

I certainly failed to mention my personal firearms policy: I would and will never shoot anything that bleeds, screams or shoots back.

Now about the "real" officers: the second camp I attended was all in barracks, and that entailed going to the officers' mess at night. Back then, a number of the officers were World War II types who were crashing bores, full of how they single-handedly Won The War.

I considered spiking their drinks, but there wasn't anything to use, and that was what led me to the Regimental Aid Post — or as We Military Chaps called it, the RAP.

They had no powerful laxatives that might fit the bill, but I got chatting with the third-year medical students who staffed the RAP, and told them how boring the officers' mess was. These people in the mess, I opined, must have made military history by Winning The War from the kitchens of the Catering Corps.  We explored Napoleon's maxim that an army marches on its stomach, but discounted that as an explanation.  We found common mind sets.

Now here was the situation: I had a car, and a uniform with a First Lieutenant's pips on it, so I had Authority. I also had a good command of the language of authority, and an excellent set of skills in hoaxing, but no refrigerator, and I could hardly walk into a pub in uniform to buy a case of beer.  The RAP students were in civvies, they had no car, but they had a refrigerator, ostensibly for storing medicines.

Together as a team, we were invincible. There was no security on the camp.  I could drive one of the students into town, he could go into the pub and buy some beer, I could drive it back in, and in the unlikely event that a sentry had been posted in our absence, none would question me.  I even had a cover story about urgent medical supplies ready for having one of the medical students with me in the car, but it was never needed. I was, after all, An Officer.

And that, children, is how we won the Bore War.  I would arrive back at the Officers' Mess, late in the evening, and the Colonel, and old stager, would see me, still bright-eyed and bushy-tailed, and murmur "There are very few of us left..."

The funny thing: I knew him well from my time, almost a decade earlier, in Papua, but he didn't know me. I kept it that way for good reasons, but that's another story

Note: certain parts of this tale may (or may not) have been adjusted and/or embellished to make a better story. Other parts may (or may not) be entirely false and misleading. That caveat applies equally to everything in this paragraph, including this sentence.


* * * * * * *
This blog covers quite a few different things, so I tag each post. I also blog about history, and I am currently writing a series of books called Not your usual... and the first two have been accepted by Five Mile Press, The offcuts appear here with the tag Not Your Usual... . For a taste of Australian tall tales, try the tags Speewah or Crooked Mick.   For a miscellany of oddities, try the tag temporary obsessions. And language us covered under the tags Descants and Curiosities, while stuff about small life is under Wee beasties.



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Thursday, 20 February 2014

Kangaroos in the top paddock

This charming piece of Australian vernacular denotes somebody who is doolally or barking or crazy. Of course, that's subjective, as the old irregular verb has it:

"I am an original thinker, you are eccentric, he has kangaroos in the top paddock."

The thing that got me started was finding a reference to a work called The Friend of Australia, which attracted brief notice in the Australian colonial press in 1831.

The author was identified only as a retired officer in the East India Company, but he had elected himself as an expert on how Australia ought to be explored..

I went looking for a copy of the book, but there didn't seem to be one at first glance.  I later located several copies in Mitchell Library.

Part of my mistake was that I thought the Mitchell copies were only in microform, which gives me vile headaches, so I went seeking a PDF, and found this one, available through Google Books. Luckily, Mitchell is a bit of a second home, so I will track the book down in due course,

Above and/or to the right, is how the book was advertised in The Times, November 11, 1830, column 1, page 1.

To give the reader more of a taste for what passed for literature then, at least in the house of Hurst and Chance, I have left a bit more in place.

I am now busily reading the book, because the local press reaction was rather amusing.  He wanted explorers to carry a ninety-foot (27 metre) mast in three segments, so that a lookout could be posted, high enough to see any marauding "Indians".

Mind you, this mast also gave the intrepid explorer a chance to see further, something that most Australian explorers from Cook onwards, achieved by climbing a mountain, a hill or even  a tree.

 But the author, whose name I now know to be Thomas Maslen, was by no means done.

My reading is incomplete as yet, but one of the Australian press comments was that Maslen thought elephants would be a useful addition to the equipment of the explorer.

And to turn away the spears of the Indians, he proposed armour. He referred to it as chain mail, but his description gives a different sense.

If you fire off enough mad ideas, one or two  may prove to have merit. Maslen wanted us to use camels to explore.

The picture on the right above shows John Horrocks up a tree in the mid-1840s, but if you look closely enough, you will see the hump of Harry the Camel, lurking behind a bush.

Camels, as many explorers found later, were a good idea, though Harry wasn't a good idea, because just a few days later, he shot John Horrocks — but that's another story.

Anyhow, Maslen gave us an image of how the camels might look in Australia, where the soldiers wear top hats and march, while the officers (I assume) ride in howdahs on a giant camel that clearly had taken its steroids that morning.

Nowhere in Maslen's book do we see any truly Australian scenery, and there are no Australian animals, because even if he had kangaroos in the top paddock, Maslen had never seen a kangaroo.

page 216 (book pagination)
When the second edition came out, the one that Google Books have, the Preface, dated March, 1836, said that he was in the Siberian Wilds.
page 218

I had thought the elephants completely excised from the second edition, but no, they are still there, starting on page 214 (chapter 12, p. 247 in the PDF file).

You can't help laughing, can you?

Some part of this will appear, at some future time, in one or another of the Not Your Usual series, probably as a side note to Not Your Usual Explorers...

Tuesday, 11 February 2014

Comments policy

A few scammers have been trying to get space on my pages.  Please don't waste your time posting links here which don't relate to the page you are commenting on.  I review all comments, and if your comment is generic, or if I don't know you, or if the link you have added looks even the tiniest bit dodgy, I discard the comment.  This is to be a safe place, a no-wasted-time place.

Here are some examples of notably unacceptable posts.  Each has been flagged as spam, with a view to getting the sender thrown out. If enough people do this, they will be forced out.  In each case the post has nothing to do with the blog entry that it is attached to. As a rule, the comments are also either or both of illiterate and incoherent.

"It is truly a great and helpful piece of information. I am satisfied that you simply shared this useful information with us. Please stay us informed like this. Thanks for sharing.", followed by links.

"PLEASE DONATE, INVEST, MAKE PUB TO FINANCE MY SECURITY START-UP Hello, Can you read,link ? and pass..." followed by details and links.

"Nice post and New Home Builders Sydney Specializes in all types of Builder Services..." and links.

Get the picture?

Monday, 10 February 2014

Two pleasing reviews and a nice thing

The first review was a brief blog entry that tells me a Montessori person has found Australian Backyard Naturalist.  That pleases me lots, because it means catching more young minds.

The nice thing: By an odd chance, I have also, this day, had an email from Harry Allen, an Auckland academic who had found a reference to my book Curious Mindsand wondered if it was out yet.  This was delightful, and to see why I think so, you need to read my comments about Harry Allen in an earlier blog entry that related to Curious Minds: it is called A Slap in the Face With A Dead Fish. Before you draw any conclusions, don't judge that essay by its title!

The second review is for Curious Minds, which came out about 16 months ago. Academic publishing has long lead times, but this was worth waiting for.  I have taken the liberty of amending an error in the spelling of my name at one point.

Colour me chuffed.
Source: Journal of Australian Colonial History, Vol. 15, 2013, pp. 230-231.
Peter Macinnis, Curious Minds: The Discoveries of Australian Naturalists, National Library of Australia, Canberra, 2012, pbk, ISBN 978 806422 754 1, 213 pp, $39.99. With Curious Minds by Peter Macinnis, the National Library of Australia has produced yet another masterpiece of colour illustration, as if to demonstrate by example that the death of the book has been greatly exaggerated. The book is beautiful to the feel: its 213 pages in soft but durable covers can be bent and flicked through like a good field naturalist's guide, revealing startling illustrations from the best nature artists of each era, and also striking portraits of some of the main characters discussed. A solemn elderly Joseph Banks stares out of one page, followed by pages of the equally knobbly Banksia plants named after him, and after these, some of the many eager but often unworldly botanists that he sent out to carry on his work.
The main text is made up of thirty seven biographical sketches of the men and women whose minds engaged with the strange nature of Australia, who then went on to describe and illustrate its flora and fauna and present their discoveries to the world. These bio-sketches in turn are inserted between several hundred reproductions of species and landscape paintings, floral and beastly drawings, human portraits, and maps, averaging two to a double page, itself a history of illustrative art over 300 years. The account is arranged more or less consecutively, which is to say historically, beginning in the late seventeenth century with Willem de Vlamingh and William Dampier, Dutch and English respectively, but both presenting a very negative initial view of the Great Southland. Vlamingh comes across as an unimaginative and bored bureaucrat-seaman, forced against his will to inspect and survey a long coastline of tedium. With Dampier, the Johnny Depp-style pirate who gave occasional papers to the newly formed Royal Society, the new geekish sensibility can almost be seen struggling out of the monotonous shipboard log entries. To cut open a shark at Shark Bay and find a newly devoured 'hippo' inside (in fact it was a dugong) and think it worth reporting, heralds the re-emergence of tabloid science from the good start made by Herodotus thousands of years previously. For if there was one attribute that all this 300 year long cavalcade of nature reporters had in common, it was an eye to publication. This reached its peak, in the mid-nineteenth century with the Goulds (of Bird League fame), husband and wife, making a commercial success of bird painting and, incidentally, helping Charles Darwin's big ideas on matters of detail. The appetite for publication often involved some interesting skulduggery as to whose work it really was being published, and who could get their work to the publishers first across perilous seas in faraway London or Europe (for the Germans and French were active in the game of pursuit of curiosities). Macinnis makes some interesting points about the nation-building influence of the wide publication of Australian naturalist accounts, and how these in turn morphed into the Blinky Bills and Snugglepots of children's literature, which created a virtuous circle of national pride and environmental awareness. Beginning with the versatile Mrs Meredith, many of the compilers did not hesitate to join the fight to stop the senseless destruction of many of the wonders that they described, though it was obviously a lonely battle at times. One objection I would make to the text is that the author seemed to be a little dismissive of Ludwig Leichhardt and his bush skills. Leichhardt was willing to learn from and greatly appreciated the Aborigines, unlike most of his men, always excepting the gentle John Gilbert. It was unfortunate that these two were probably killed as a result of actions of members of their parties, actions of which they almost certainly had no part. I had to read the translated diaries (edited and translated by Arousseau) of poor old Ludwig at one stage of my career, and came to appreciate how the man was almost the type of the neglected and misunderstood nerd — totally brilliant in all things of the mind, but pretty hopeless at the lesser social skills such as leadership of an exploring party. Probably not uncoincidentally, Dampier had the same character failing, as did the brilliant but unstable Polish-German William Blandowski, and probably many others discussed in Curious Minds. It is not unreasonable to think that many of these investigators turned to nature because many of its prospects were more pleasing to them than human company.
 The more successful built enduring careers out of their passions. The celebrated Ferdinand von Mueller laid the foundations of Australian bioscience: as with his compatriot Leichhardt, he championed the local over the imperial. Prolific writers such as Louisa Ann Meredith also encouraged the transformation that many settlers underwent, 'from a dislike of the Australian bush to an appreciation of its wonders'. Full references are given at the back of the book so that all the art reproductions presented can be followed to their source, a very welcome service to the reader. The author is a former science teacher, whose students were very fortunate to be taught by someone with the obvious knack of bringing complicated ideas, events and people to life. Robert Haworth
Oddly enough, I didn't think I was being dismissive of Leichhardt, though I had been in an earlier draft, until a reviewer pointed me to some research that showed I was wrong. It's a matter of taste, I guess.



Monday, 3 February 2014

Making pics for young people

PicassoHead
I am flat out like a lizard drinking, pitching two manuscripts today, so the last thing I needed was distraction from Book Chook, but that's what happened.  Curses on you, Book Chook!

I lost the best part of an hour , but I had loads of fun.

Here is the sort of thing I achieved.

The Book Chook page is about sites where kids can create pictures, so being a hopeless artist, I just had to give it a try.

It was dead easy! So I had to share it.

Warning Sign Generator
My recommendation:

Go to 
Book Chook Favourites - Online Image Makers 
 and have a play for yourself.


RedKid

And now I'm getting back to work.

Wednesday, 29 January 2014

Incompetent design


I am incandescent.  I took my grandchildren to Auckland Zoo today, and found these two appalling examples of dangerous design.

I used to work in museums, and I know how important it is to make sure that everything is safe and fool-proof.  I wasn't a designer, but I worked with designers, and I and my crew worked with the designers to make sure that stupidity like this was not allowed to happen.

If it had happened on my watch, heads would have rolled, mine among them--and rightly so. I had a staff member lose a fingertip in a steam engine, and it isn't a laughing matter.

I am posting this here, as well as on Facebook, because I am aware of a nasty bureaucratic tendency to demand of Facebook that posts be taken down.  Facebook are craven muppets who concur far too easily with shouting blimps.  I am also sharing it on Google+, and I have other blogs up my sleeve.

So, Auckland Zoo, you have just one valid choice.  Try to take this down, and I will put it up on another blog.

Before fingers are severed, I suggest you pull your fingers out, and get rid of these highly dangerous installations.

Analysis: The problem is shearing action. The discs in the first picture are more than 2 cm thick, made of plywood, and close-fitting.  The square hatches are about 40 cm square, just as thick, and if anything, even closer-fitting. Any downward pressure in either case would crush or sever digits.  In a jostling crowd, that is bound to happen, sooner or later--or a single child will drop the undamped square hatches on its or somebody else's hand.  These things are heavy!

Here is what I wrote on Facebook:

This is about gross stupidity.  I am NOT about to be nice. 

Dear Auckland Zoo, I know I could be polite and professional and send you an urgent polite message suggesting that you take your designers and counsel them.  I have elected to tell you publicly to take them outside and kick their arses until their noses bleed.

These installations that I saw today in a children's area at your zoo partake of the nature of guillotines.  One bit of misplaced weight and fingers will be severed or maimed beyond surgical redemption.  The edges are too close together, and the possibilities for high mechanical advantage should be apparent to a roadkill possum.

I used to work in museums, and I know how important safety is in interactives.  Now I suggest that you pull your fingers out--BEFORE you have to pull children's severed fingers out of these ill-conceived designs.

I do this in full awareness that now you have been made aware of the dangers inherent in these designs, you will have VERY limited legal defences hereafter.  So be it.  You have a VERY simple, quick solution.

Now here are some search terms to help make this show up in Google searches:

legal liability, dangerous design, poor design, safety, children, culpability, mismanagement, misguided bureaucracy, health, welfare 

Afterword: I had several strident-to-abusive messages from muppets who just didn't get it.  I was accused of being OTT (Over The Top) for speaking out on safety, and I was told that children have to learn to cope with dangerous situations, to which I asked if that particular idiot wanted to send children into a minefield.  The last one accused me of being PC.

Get it straight people: I understand danger when I see it, and I see the need to underline it. The zoo told me they had been monitoring it (no sign of that when I was there), and that they were planning "repairs".

I replied that they needed to get rid of the whole installation.  I will be happy to provide statements and advice when somebody is forced to sue these fools. The harm will probably come when teenage schoolkids are pushing and jostling, and some uninvolved child has its hand in the wrong place at the wrong time.

Thursday, 23 January 2014

Are scientists really mad?



There are most definitely mad inventors: imagine how
the operator of this machine is going to dismount!
I am in New Zealand at the moment, playing with the grandchildren, revising a couple of manuscripts and gathering some data. The result is that I am a bit busy, so here is something from the Odd Bits Basket.  I dug it out because, as a grandfather, I want my grandkids to have a world to live in.

It was written in 2009, and published once before in a defunct blog. I have pulled it out and polished it up a bit, because regrettably, most of it still holds true, except that now the mad pollies who formerly foamed in the background have now taken charge.

If I asserted that the world was flat, and a politician heard me, would he (these idiots are almost always male) then demand that scientists explain why it wasn't flat before they spent lots of taxpayer money to launch a satellite?

An idiot who shall remain nameless has just burst onto the airwaves with his news that a conference he attended was told that solar flares account better for global warming, so before we do anything, the scientists have some explaining to do.

Yeah, right, Nero, and we'll keep the fire brigade in reserve, will we, until we know that Rome's really burning? What's that? You want them to come along to your violin performance? OK . . .

Sorry, we return now to our transmission. But you know, don't you, that this sort of rubbish rhetoric is the stock-in-trade of a certain style of politician. It's enough to make any scientist mad as hell.

Kurt Lambeck, president of the Australian Academy of Science, had some strong things to say in 2009 about the global warming "sceptics" in Ockham's Razor, and you can read them at http://www.abc.net.au/rn/ockhamsrazor/stories/2009/2589206.htm#transcrip..., but I have to wonder why uninformed twits like the unnamed polly feel that they have a democratic right to deny the science, simply because a half-baked idiot at a conference with curiously shady funding denied the science.

As Luis Alvarez, no mean scientist himself, commented once: "There is no democracy in physics. We can't say that some second-rate guy has as much right to opinion as Fermi." Mind you, Alvarez was talking about physics among physicists. I hate to think what he would have to say about the polly wanting to derail everything just because he's been conned by snake oil merchants.

I think the polly feels free to thump his tub and posture in public because so many of the uninformed, the unwashed and the unwary (i.e., people like him) subscribe to the view that all scientists are mad scientists. If you can dismiss scientists as mad, then you may feel free to call into question the careful, but often hard-to-understand views of the scientists. The world is flat, you muppet, anybody can see that, and if you don't, you must be mad!

So: are there mad scientists?  Or mad people with scientific tendencies?

If you are a forensic psychiatrist in a secure unit, you are bound to seek an outlet for your creativity. Around you, psychotic patients are pursuing the patenting of their inventions for inflatable moon buggies and the like, and it occurred to David James and Paul Gilluley that the British Patent Office might be a repository of psychotic ideas, so they went on a trawl.

Oddly, they were unable to find evidence of mad inventors, but they nonetheless described their experiences. The abstract is at http://pb.rcpsych.org/cgi/content/abstract/21/12/764 -- if you go there, you can download the PDF of James, David V. and Paul L. Gilluley, Psychotic patients and patent applications: The mad scientist revisited?, Psychiatric Bulletin (1997) 21: 764-768.

The authors surveyed unusual patents and authors with unusual track records, but found nothing as odd as what their patients wished to patent. Unabashed, they wallowed in nutty inventions, and later, shared the tastes, sights and sounds. Their conclusion: "the only creative 'mad scientists' are those who were creative scientists before they became mentally ill". I was glad to read that.

Definitely recommended for a few light moments, and even a bit of serious introspection.

I wonder why there have been no studies of mad politicians. It certainly isn't for lack of material! 

PS

A couple of hours after posting this, I found this account of shonky doings behind the climate change deniers, here in New Zealand.  Read it, and get mad!

Sunday, 12 January 2014

The trick cyclist in upper west Central Park

This story involves dead germs, invertebrate eyes and a mutant foxglove. Be warned!
 
I was actually doing a small vignette on Coley's mixed toxins when I came across Bertram Buxton. Coley was in the habit of treating sarcomas with a heat-killed mixture of two bacteria, Serratia marcescens and Streptococcus pyogenes. He injected his brew into cancers of the colon and uterus. "Coley's mixed toxins" as the brew was known, had mixed results, but a few of them were spectacular.

Now before you shrink back in horror and disgust, these were serious germs. Various strains and infections of Streptococcus pyogenes can cause impetigo, strep throat, scarlet fever, erysipelas and toxic shock syndrome. Serratia marcescens plays a role in some forms of bacteraemia, so neither is something to take lightly, but the treatment was certainly less deadly than the disease.

More importantly, medical lore had recorded cases where gangrene infections had seen off cancers, so there was a scientific basis of sorts. A decade or so back, researchers started to see that the secret was probably a cytokine, a chemical known as Tumour Necrosis Factor or TNF. For a while, there was a flurry of activity, but then it all died away again.
Anyhow, that took me to the pages of Science to see what had been said about Coley's toxins. That brought me to Dr Buxton when I encountered his obituary, written after he died in Devon at the age of 82, in 1934.

Buxton had somehow fetched up on a cholera ship in New York harbour in the 1890s. I will have to poke around later, to find out what a cholera ship was, but I can make a guess. Ten years or so later, now aged 50, he was working as a pathologist, "preparing Coley's toxins for the treatment of inoperable sarcoma".

NOT Dr. Buxton.
He returned to England in 1912, but before then, he had shown a stern distaste for the money-grubbing that so often characterises modern science—and even more medicine. When some of his work looked as though it might be commercially important, he decamped to Venezuela and wrote "a remarkable study of the invertebrate eye". He was also an expert and a pioneer in microphotography, but where I would regard that as a diversion, his obituarist, one James Ewing, did not.

"His sole diversion was riding the bicycle and his remarkable skill in trick performances was long remembered by pedestrians on the upper west side of Central Park."

Back in England and now aged 60, Buxton turned to plant physiology at the John Innes Horticultural Institution, and "produced by mutation a giant fertile hybrid of foxglove which was recognised by the Kew authorities as a new species".

Ewing quoted an earlier obituary in The Times, which referred to his work in agglutination, laying the foundation for studies in the assay of toxins and antitoxins. "The perfect charm, breadth of view, and superb technique are memories of Buxton which will not easily be forgotten by his many pupils and associates."

My current writing program has no place for Buxton, so I thought I would share with you this man who seems to have devoted his life to knowledge.

They just don't breed them like that any more.


No, not the foxgloves, silly!


Thursday, 2 January 2014

Dogs and navigation

As the year turns over, I am currently engaged in trying my hand at something new, YA historical fiction. Usually, I write factual material, but I have been aiming since 2005 to fit some of the many bits and pieces I have read and written about, into a coherent fictional narrative.  Where will I publish it?  Dunno: I have genial interest from one publisher, but I may just go to e-book

Dubbed (in my head) The Cornish Boy, the series involves a teenager who acquired the basics of science and technology before being forced to flee Cornwall for Australia, where he does the things teenagers did in those days, like going exploring, digging for gold, and other stuff. The other stuff is all determined and drafted, but as yet, under wraps: suffice it to say that pirates and lost treasure are involved, as are paddle steamers, but everything is closely related to reality.
Mary Reibey, who is on our $20 note.

For example, women in the 19th century often wore male clothing for a variety of reasons (including disguise, practicality and safety), and one of my female characters will be given advice in wearing male clothing by an elderly Mary Reibey, who was sent for trial as a male horse thief named James Burrow, before her gender was discovered.

Book 1 includes a degree of setting-up, and as he needs, in book 2, to be able to navigate, and because he may need to be able to manage dogs in a later book, dogs appear as well.  Mainly, though, this yarn is a simple way of explaining the longitude problem: in book 2, the Cornish boy and his employer use the satellites of Jupiter to determine their longitude.

Sir Kenelm Digby (Wikimedia Commons)
That tempted me to slip in a true tale. It relates to a hypothetical dog based on an invention credited to Sir Kenelm Digby, who was both a naval commander and a diplomat. His father was involved in Guy Fawkes’ Gunpowder Plot, but the son was only two years old and suffered no taint.

As a naval commander, he understood the need for portable time, but as he died in 1665, long before somebody put forward the invention I am about to describe, he ought to escape any taint once again.

Digby developed a nostrum called ‘a sympathetic powder’ for the cure of wounds. This powder was to be put on the weapon that caused the wound, not the wound itself. He claimed that when a dressing from a wound was placed in a basin of the powder, the person jumped.

Digby died in 1665, so he is innocent of what happened next. In 1687, an anonymous inventor proposed that each ship putting to sea be provided with a scientifically wounded dog, which was to travel on the ship while the dressing remained in the home port.

Each hour, day and night, some careful person in the home port would take a dressing which had been on the wounded dog, and place it in Digby’s sympathetic powder. This would cause the dog to yelp, thereby indicating for those on the ship the time back in the home port.

Sadly, the sympathetic powder time system never worked, so explorers needed to load up with sextants, chronometers, barometers, thermometers and more—and use them a good deal.

But it gives a whole new meaning to the watchdog—or at sea, to the dog watches.

Now about dogs in exploration, Ludwig Leichhardt’s last kangaroo dog died almost at the end of their expedition, but their terrier, taken as a pet and watch dog, died of heat exhaustion much earlier. Leichhardt commented:
"During summer, the ground is so hot, and frequently so rotten, that even the feet of a dog sink deep. This heat, should there be a want of water during a long stage, and perhaps a run after game in addition, would inevitably kill a soft dog. It is, therefore, of the greatest importance to have a good traveller, with hard feet: a cross of the kangaroo dog with the bloodhound would be, perhaps, the best. He should be light, and satisfied with little food in case of scarcity; although the dried tripe of our bullocks gave ample and good food to one dog. It is necessary to carry water for them; and to a little calabash, which we obtained from the natives of the Isaacs, we have been frequently indebted for the life of Spring."
Both John McDouall Stuart and and Ernest Giles' companion, Alfred Gibson had dogs called Toby, which was a popular 19th century dog's name. Stuart’s Toby died of the heat, Gibson’s dog wandered off into the desert while both Giles and Gibson were ill and Toby was never found. Gibson died later in what is now Gibson's desert.

In 1876, a few years later, Giles was taking better care of his dogs, as this tale reveals:
On this occasion a tall, gaunt man and his wife, I supposed, were gazing at Tommy's riding camel as she carried the two little dogs in bags, one on each side.
Tommy was standing near, trying to make her jump up, but she was too quiet, and preferred lying down. Any how, Tommy would have his joke - so, as the man who was gazing most intently at the pups said, "What's them things, young man?" he replied, "Oh, that's hee's pickaninnies"...
Then the tall man said to the wife, "Oh, lord, look yer, see how they carries their young." Only the pup's heads appeared, a string round the neck keeping them in; "but they looks like dogs too, don't they?"
With that he put his huge face down, so as to gaze more intently at them, when the little dog, who had been teased a good deal and had got snappish, gave a growl and snapped at his nose. The secret was out; with a withering glance at Tommy and the camels, he silently walked away - the lady following.
Somehow or other, that tale may well seep in.  All I need is a bigger shoehorn.
  
Postword:
Within 48 hours of my posting this, Mary Ludwick in Texas shared a link from the Christian Science Monitor to an old-fashioned email list we are both on, which offers another possible reason why explorers may have taken dogs with them.  I wouldn't bet on it, though...