If you know a bit about the history of cryptography, then you’ll probably know that the first well-known modern story about ciphers was Edgar Allan Poe’s (1843) “The Gold-Bug“. Poe explicitly built his narrative around the legend of Captain Kidd’s treasure, so in many ways it forms a kind of literary bridge between the worlds of buried treasure and ciphers. Of course, he was writing some 80 years before the Kidd-Palmer treasure maps and La Buse cryptograms surfaced (and long before “Treasure Island”, which appeared in 1881), so his story is unaffected by any of these.

Just so you know, the (simple substitution) cipher he devised looks a lot like this:-

53‡‡†305))6*;4826)4‡.)4‡);806*;48†8
¶60))85;1‡(;:‡*8†83(88)5*†;46(;88*96
*?;8)*‡(;485);5*†2:*‡(;4956*2(5*—4)8
¶8*;4069285);)6†8)4‡‡;1(‡9;48081;8:8‡
1;48†85;4)485†528806*81(‡9;48;(88;4
(‡?34;48)4‡;161;:188;‡?;

Previously (in 1840), Poe had challenged readers of “Alexander’s Weekly Messenger” to send in simple substitution ciphers for him to crack in print, and so had for some time been aware of a widespread public interest in cryptography. “The Gold-Bug”, then, was written to capitalize on this interest: and won a $100 prize. Later, many readers were inspired by “The Gold Bug” to develop an interest in codebreaking, most notably a young William Friedman of whom you may have heard…

However, when reading about “The Gold-Bug” the other day, my eye was drawn to one aspect to the whole affair that I found intriguing. At the time, newspaper editor John Du Solle made the suggestion (though one he quickly retracted) that Poe may have drawn inspiration from the 1839 “Imogine; or the Pirate’s Treasure“, written by 13-year-old girl George Ann Humphreys Sherburne.

It’s true that the two tales do share key elements: but as is so often the case, those ideas were without doubt very much ‘in the air’ at the time. Rather, the two stories seem related in the same way that Robert Louis Stevenson’s “Treasure Island” drew ideas from numerous earlier books, but had an entirely new style of presenting them that made it feel fresh and appealing. Basically, in both cases I’m quite sure that Poe or Stevenson weren’t (literary) pirates, but simply well-read writers with a zingy contemporary geometry to add shape and style to the narrative building blocks that they found around them.

But ever since Du Solle’s speedily retracted comparison, it seemed to me that hardly anybody had actually bothered to read Sherburne’s story (mainly because almost everyone mis-spells its protagonist’s name, *sigh*). I did, though: and I found something a little unexpected…

imogine-cover

Having trawled past all the girlish swooning chapters and then the unexpected (but unconvincing) chapter with a death, in Chapter VIII the reader finally gets to the climax of the piece where (to almost nobody’s great surprise) the pirate treasure is finally found along with a skeleton…

“Yes”, said Imogine, “and just as you came up, I was about turning over that piece of old iron near the bones.”

“Ah! I see it,” replied her father, “and it looks to me like the top of a ship’s iron pot;” and turning it over with his cane, saw under it white sea sand, [in] which, on stirring about, gold and silver pieces were seen sparkling, which caused an exclamation from all.

“What a great discovery is this!” said Mr Belmont, turning and looking with surprise at Imogine and Cornelia;

[…]

After placing the skeleton in a box, and interring it, they removed the treasure, and in doing so, discovered another similar pot to the first under it, but more valuable, which was all moved safely to the house.”

What’s so unusual about this? Well… according to near-legendary metal-detectorist Charles Garrett, it has often been the case that a large treasure cache is buried immediately below a small treasure cache. Garrett post-rationalizes / explains this as a kind of ‘trap’ for treasure hunters, i.e. for them to be satisfied with robbing out the (small) topmost treasure, while leaving the (big) treasure underneath intact for the original owner. (Though personally, I suspect it’s just as likely that they couldn’t be bothered to dig a bigger hole.)

The big question, then, is this: how would a 13-year-old girl writing in 1839 know to describe such an arrangement… except if she had been party to the ins and outs of an actual treasure dig? I’m not suggesting that recovered pirate treasure is the true secret of the Astor family fortune (mainly because that particular joke’s already been done to death)… but maybe there’s a touch more truth in Sherburne’s story than might at first be thought.

Perhaps the real giveaway in the whole thing is the curious tag-line on “Imogine”‘s cover: “This is all as true as it is strange“. What do you think?

PS: another mystery to ponder is who “George Ann Humphreys Sherburne” was? Apart from her presumed birth in 1825, there appears to be no other information on her anywhere at all. Unless you happen to know better, of course… please leave a comment if you do! 🙂

On 15th September 2013 at the cornerHOUSE Community Arts Centre (116 Douglas Road, Surbiton, KT6 7SB), I’ll be giving an evening talk called “Does X Mark The Spot?“, trying to answer the question: are there any genuine pirate treasure maps?

The talk will run from 7.30pm to 9.15pm with a 15-minute interval at 8.15pm (though the doors and the bar open at 7pm). The first half covers Captain William Kidd’s alleged treasure maps, and the second half Oliver Levasseur’s mysterious ciphers. I’ll be happy to answer your pirate history questions both during and after the talk as best I can.

To whet your appetite, here’s a 3-minute promo video:-

The cost is £8 on the door, or £7 in advance via Compelling Press (publishers of my book The Curse of the Voynich). To reserve one or more seats for yourself, here’s a secure Buy Now button that links to PayPal (note that this also accepts Visa, MasterCard, etc):-





But perhaps the biggest question is: why do a talk on pirate history at all? Even if International Talk Like A Pirate Day is coming up on 19th September, surely this whole subject has already been done to death on National Geographic, Discovery, History Channel, etc?

Well… with all due respect to the above-mentioned broadcasters, the way almost all TV producers treat history is pretty much unchanged from the 19th century, when the point of ‘doing history’ was to provide bracing moral stories. What I do is a modern, forensic kind of history, far more accepting of uncertainty, because history – when done properly, at least – isn’t anything like as easy as ‘television history’ would have you believe. And when it comes to pirate treasure, there are plenty of uncertainties!

What is certain, though, is that pirate treasure maps are both fascinating and hugely contentious: so what I’ll be presenting is (I hope) a far more honest and realistic take on them than anything you’re likely to have seen or read before. Come along, it’ll be a lot of fun!

Is there any such thing as a pirate treasure map? Somewhat surprisingly, if you ask just about any academic or maritime historian with an interest in the subject, the chances are they’ll tell you no. In short, the mainstream position is that they’re all fakes, tall tales concocted by scammers to extract money from the greedy and gullible.

Well… I don’t deny that there’s an awful lot of truth in that, insofar as it does often seem that the pirate treasure hunting world (industry?) is populated almost entirely by only two classes of people – the scammers and the scammed.

But over the last year or so, I’ve been researching two very different claimed strands of pirate treasure history – the (alleged) William Kidd maps and the (alleged) Olivier Levasseur (‘La Buse’) maps. (Yes, it turns out that there are at least two versions of the Levasseur / Le Butin cryptogram… but this is all terrifically murky.) And what I’ve found is that just saying “it ain’t so” doesn’t really do these histories justice – the stories behind all of them are simply fascinating.

Anyway, seeing as International Talk Like A Pirate Day is coming up shortly, what I’ve decided to do is give an evening talk on pirate treasure maps to give all this new material a bit of a public airing.

So if you like history and/or pirates or you’re secretly an armchair treasure hunter, I’ve got some great stories for you about these mysterious pirate treasure maps you won’t have heard of or read about. I’m really looking forward to it, and I hope a good few of you can come along and be entertained.

It’s being held on Sunday 15th September 2013 at the Cornerhouse Community Arts Centre in Surbiton (not far from the A3) at 7.30pm (though the doors and the bar open at 7pm). I’ve set up the ticketing via my friend Glenn Shoosmith’s startup BookingBug, and you can book through the nifty WordPress widget in the top right of the page.

I’ll post a bit more about this as the date approaches, but that should be enough to be going on with – hope to see you there! 🙂

There’s a nice-looking 2010 documentary on the pirate/corsair Olivier Levasseur (“La Buse”) being screened on French TV that I unfortunately might just have missed. It’s an episode of the series “Patrimoine et énigmes du monde marin” on TV5, filmed by Hervé Jouon, with a 52-minute running time.

There also seems to be a 13-minute version of it on YouTube (also a 2010 film by Hervé Jouon for Grand Angle Productions). But this seems to be a heavily cut-down edit of the whole show, perhaps for a different series or documentary strand entirely.

historian-action-shot

Can any of my French readers tell me if I can pay to see the full-length TV5 episode streamed online anywhere?

Even so, the YouTube version covers the cryptogram side of the story fairly well, and even manages to include action shots in an Réunion archive of a French historian reading Levasseur’s execution instructions. (Which worked for me, but perhaps I’m a bit too easily pleased by that kind of stuff).

All the same… if you like an occasional bit of French language but all the above sounds just a tad too heavyweight for you, then I possibly have the perfect answer: a 5-minute Flash-style animated retelling of La Buse’s story, courtesy of Cap Canal!

cap-canal-la-buse

Unfortunately, while the production team managed to hire good artists and decent voice talent, I found the history side of the episode rather lacking in accuracy. All the same, it’s a bit of real-life-pirate-themed fun for kids, and maybe that’s the whole point. [But you can’t really blame me too much for wanting people to get the basic history right, right? 🙂 ]

Jumping ship from the French archives, might the British archives now help us find out what happened with the Le Butin / La Buse pirate cipher mystery?

To recap, what I’m trying to narrow down is the “large British frigate” mentioned by Le Butin: “at our last battle with a large British frigate on the shores of Hindustan, the captain was wounded and on his deathbed confided to me his secrets and his papers to retrieve considerable treasure buried in the Indian Ocean“.

I’ve decided to start by looking at the date range [summer 1795 to summer 1796] – partly because I think we’d have heard about it if it had happened on Admiral de Sercey’s watch (he started in summer 1796), but partly because I have a reasonable candidate who seems to have disappeared without a trace between November 1795 and late Spring 1796.

Hence what I’ll be doing is working out what “large British frigate”s were operating in the Indian Ocean around 1795-1796 (which is when I currently suspect Le Butin’s ship was hit by fire from a large British ship on the coast of Hindoustan). From H.C.M.Austen’s “Sea Fights and Corsairs of the Indian Ocean” and a multitude of other sources, I’ve pieced together a partial list of British ships operating in that arena at that time: though I believe I’ve probably got all the biggest ships (mainly because the British Navy never had that many ships sailing there), there may well have be others… but perhaps those will emerge as we tackle the primary sources.

Even though there may well be Admiralty reports to check as well, for now the first thing to do is to call up the relevant ship’s logs and see what they say. Note that “ADM 51” is the captain’s log section of the National Archives, while “ADM/L” is the lieutenant’s log section of the National Maritime Museum, and captain’s logs typically summarized the lieutenant’s logs (but adding details about changes to the ship’s inventory etc)…

Oh, it’s also very important to note here the difference in the 18th century between a “ship-of-the-line” and a “frigate”. Essentially, a ship-of-the-line has two decks of cannons (so that a set of ships can be arranged in an end-to-end “line of battle” so as to fire a multi-ship super-wide broadside at any enemy unfortunate to be in front of the cannons), while a frigate has only one row of cannons (though occasionally with others on the forecastle and the quarterdeck). Both ships-of-the-line and frigates were normally square-rigged on all three masts, so I believe you’d only be able to tell them apart when you were close enough to see how many rows of cannons a given ship had.

Technically, the British Admiralty only ever counted a ship as a frigate if it had at least 28 guns, while (confusingly) some “fifth-rate” 44-gun ships of this period had two decks of cannons but were still described as frigates. Personally, I have my doubts that Le Butin would have shared the Admiralty’s precise classification nuances. All the same, I suspect that his description of the ship as a “large English frigate” may be enough to narrow down our search, i.e. I suspect we’re looking for a big ship with a single deck of guns (probably more than 28 guns, but probably no more than 44 guns).

With these constraints in mind (and all the details that follow below), I think we can eliminate Suffolk and Centurion (both ships-of-the-line) and very possibly Diomede (a two-decker frigate) and Resistance (probably a two-decker frigate too, though it’s hard to be sure), as well as Carysfort (too small to be called “large”), Hobart (a sloop rather than a frigate) and Virginie (arrived in the Indian Ocean too late for our date range).

This broadly leaves us Sibylle, Oiseau, Heroine and Fox, with my best guess of the four being the massive 44-gun single-deck Sybille (simply because the others were all 32-gun frigates). Yet I don’t have any record of where the Sybille was between 1794 (when it was captured) and 1798 (when it was in the Philippines), so it is entirely possible that it wasn’t in the Indian Ocean or Indian Ocean at all during the period I’m focusing on. Fortunately, the Lieutenant’s Log should tell us exactly where it was and when. Bring on the primary evidence! 🙂

* * * * * * *

HMS Suffolk (74-gun third rate ship-of-the-line)
168ft long, 46ft wide, 1616 tons. Launched 1765, broken up 1803.
01 February 1795 – 21 September 1795 — ADM 51/1108
14 September 1796 – 30 September 1797 — ADM 51/1202
13 September 1795 – 13 September 1796 — ADM 51/1187
1794-1802 — ADM/L/S/497

HMS Centurion (50-gun fourth-rate ship-of-the-line)
146ft long, 40ft wide, 1044 tons. Launched 1774, sank 1824.
05 December 1795 – 23 March 1797 — ADM 51/1198
22 June 1797 – 23 January 1800 — ADM 51/4425
1793-1800 — ADM/L/C/92

HMS Diomede (44-gun Roebuck-class two-decker fifth-rate “frigate”)
140ft long, 38ft wide, 887 tons. Launched 1781, sank 2nd August 1795.
07 May 1794 – 06 May 1795 — ADM 51/1120
25 May 1795 – 03 August 1795 — ADM 51/4437
1793-1795 — ADM/L/D/125

HMS Resistance (44-gun fifth-rate frigate) [was this also a two-decker Roebuck-class “frigate”?]
140ft long, 38ft wide, 963 tons. Launched in 1782 and blown up in 1798.
28 June 1795 – 30 June 1796 — ADM 51/1194

HMS Sybille (44-gun single-deck frigate, with extra guns on the forecastle and querterdeck)
152ft long, 39ft wide, 700 tonnes. Launched 1792 as “La Sybille”, captured by HMS Romney in 1794, disposed of in 1833.
10 March 1795 – 30 April 1798 — ADM 51/1222
1795-1803 — ADM/L/S/616

HMS Oiseau (formerly La Cléopatre) (32-gun single-deck frigate)
145ft long, 37ft wide, tonnage not listed. Launched 1781, captured 1783, broken up in 1816.
01 January 1795 – 17 February 1796 — ADM 51/1115
03 May 1796 – 30 November 1796 — ADM 51/1183
1780-1781 — ADM/L/L/285

HMS Heroine (32-gun fifth-rate frigate)
Launched in 1783, sold in 1806.
04 March 1797 – 20 August 1798 — ADM 51/4457
01 February 1796 – 02 March 1797 — ADM 51/1193
1794-1802 — ADM/L/H/145

HMS Fox (32-gun fifth-rate frigate)
Launched in 1780, sold in 1816.
14 January 1793 – 11 January 1794 — ADM 51/371
15 January 1794 – 14 November 1794 — ADM 51/1146
01 January 1793 – 31 December 1795 — ADM 51/1107
15 November 1795 – 14 November 1796 — ADM 51/1180
15 November 1796 – 14 November 1797 — ADM 51/1211
15 November 1797 – 17 June 1798 — ADM 51/1257
1794-1801 — ADM L/F/216

HMS Carysfort (28-gun sixth-rate frigate)
118ft long, 33ft wide, 586 tons. Launched in 176, sold in 1813.
18 March 1795 – 31 March 1796 — ADM 51/1176
01 April 1796 – 02 March 1797 — ADM 51/1219
1795-1799 — ADM/L/C/64

HMS Hobart (formerly the French corsair ship La Revanche) (18-gun sloop)
Captured October 1794, sold 1803.
12 September 1795 – 27 March 1797 — ADM 51/1211
1795-1800 — ADM/L/H/159

HMS Virginie (44-gun French single-deck frigate)
Captured April 1796 off Ireland.
30 August 1796 – 29 August 1797 — ADM 51/1180
30 August 1797 – 10 August 1798 — ADM 51/1267
11 August 1798 – 14 September 1798 — ADM 51/1294
14 September 1798 – 13 September 1799 — ADM 51/1299

Who was the mysterious French sea captain who Le Butin (Bernardin Nageon de L’estang) got his pirate cipher from?

Le Butin claimed that this captain was mortally wounded in a naval battle with “a large British frigate on the shores of Hindoustan”, and on his deathbed – and having confirmed that Le Butin was a Freemason – he passed Le Butin his pirate treasure secrets, now widely presumed to be La Buse’s pigpen cryptogram.

All in all, taking this at face gives us a pretty specific historical puzzle to solve – we know where it happened (off the coast of Hindustan, so not too far from the ports of Surat, Diu, and Daman), broadly who did it (a large English frigate), and broadly when it happened (sometime in the 1790s). But can we be more specific?

Trying a little too hard for a quick answer, I drew up a list of Indian Ocean French corsairs who died during that period (perhaps surprisingly, many of them seemed to live to a tidy old age – crime may not pay, but state-licensed crime apparently does). For example, the French corsair Claude Deschiens de Kerulvay died on 11th September 1796 on his ship the Modeste having been wounded in a sea-battle with two well-armed English whalers the previous day… but that was off the coast of Mozambique. So, no real match there, it would seem. And the same proved to be the case with just about all the others.

I also previously dug up a mention of a sea battle of the coast of Hindustan that happened on 9th February 1796, where three French warships sailing under false flags engaged with the coastguard ship Real Fidelissima just off Diu. But that was a small Portuguese ship, guarding a Portuguese port in India… once again, “close, but no cigar”.

Even so, I worked out that two of the three French warships that attacked Diu were almost certainly the Cybèle (under Captain Renaud) and the Prudente (under Captain Tréhouart). The third ship might have been the brig Coureur (under Lieutenant Garaud), the corvette Pélagie (under Lieutenant Latour-Cassanhiol) which had joined Renaud’s division in 1795, the Jean-Bart (formerly the Rosalie, under Captain Loyseau), or even Deschiens de Kerulvay’s Modeste. Incidentally, the Modeste was laid up in May 1796, which would be broadly consistent with its having been the ship that the Portuguese coastguard and fort cannons damaged in the action off Diu… but that’s a bit thin as inferences go.

I think we can be a little more specific about the timing, though. Specifically, it seems very unlikely to me that it would have been after the summer of 1796, when the truly formidable Admiral de Sercey (who is commemorated on the Arc de Triomphe!) took control of the French Mauritius fleet. And given that the number of attacks by French corsairs on the British East India ships ballooned after 1793, the date range we’re interested in is probably from late 1793 to July 1796. That’s a reasonably good start… but not quite good enough. And so it was there that my train ran out of steam.

But then a copy of H.C.M. Austen’s (1934) “Sea Fights and Corsairs of the Indian Ocean” arrived through the post (the Cipher Mysteries budget only stretched to the 2003 paperback 2nd edition, but even that was hard enough to find). Having this lovely old slab to hand allowed me to cross-reference everything I’d found so far with Austen’s detailed accounts of the various Indian Ocean naval actions [even if some parts of it have clearly been superseded by modern research].

Even though I’m only half-way through it (it’s a big old thing, really it is), I’m now pretty sure that Le Butin’s dying captain will turn out to be none other than Jean-Marie Renaud, head of the French Navy’s Indian Station.

Renaud’s main claim to naval fame came from the action of 22nd October 1794, when he proposed a way to break the British blockade of Mauritius’ Port Louis. The Cybèle and the Prudente were badly damaged in the sea fight (and Renaud himself was wounded, though not fatally), but Renaud’s plan worked, and the blockade was lifted… for a few weeks, anyway.

Austen continues (p.64)…

Early in 1795, as soon as the two frigates had been repaired, Renaud took them out as naval corsairs. On 30th June, in the Straits of Sunda, they captured the Sea Nymph; on 8th July, in the mouth of the Palimban River, a Dutch and many other ships, one of which, the Acheines of 400 tons, was ransomed by the Nabob of Arcot for 120,000 francs.

…before finishing with a sentence that is both mysterious and unsatisfying…

No historian has as yet been able to trace the ultimate fate of Renaud.

The the Wikipedia page on Renaud asserts that (and:-
* “capitaine de vaisseau Renaud” was in Guyane in 1799 [BB4 139. CAMPAGNES. 1799. VOLUME 10]
* “capitaine Renaud”, captaining the Frigate Syrène in 1801 as per this quote from Guerin’s “Histoire maritime de France” (p.211) [note that “Cayenne” was the French colony in Guyana]:-

La corvette le Berceau remplaçait, dans la station de Cayenne, la frégate la Syrène, capitaine Renaud, qui, après un beau combat contre deux frégates anglaises, était allée déposer dans cette colonie le commissaire Victor Hugues, et elle avait en levé, le 10 juillet 1800, une bonne partie d’un convoi anglo-por tugais, amariné une corvette et mis en fuite un brig d’escorte, lorsque ayant conduit à bon port ses prises évaluées à plus de quatre millions, elle fut rencontrée par la frégate le Boston, de 32 canons, avec laquelle il lui fallut soutenir trois combats successifs à portée de pistolet.

I also found one further possible Renaud reference listed in the French Marine archives:
* “cdt. Renaud, enseigne de vaisseau” was commanding a ship called the Unité full of prisoners between Toulon and Mahon in 1801 [BB4 156. CAMPAGNES. 1801. VOLUME 6]

But no, I don’t believe that any of these references are to the same M. Renaud who sailed the Indian Ocean. For a start, I don’t believe that Renaud ever returned to France – the hero of the 1794 naval action would surely have merited some kind of official response, whether a pension or an honour. And for another, I simply don’t believe that he would have gone completely silent for 3-4 years at what was essentially the peak of his career.

No, the French marine archives of the period are sufficiently detailed and complete that any move by a well-thought-of figure would have been carefully noted (particularly by the enthusiastically bureaucratic Admiral de Sercey, whose letters fill the French Marine archives), but honestly, there’s nowt t’see there. OK, you may say that “absence of evidence isn’t evidence of absence”: but here we do have plenty of evidence in the archives, all saying nothing about what Renaud was doing. To me, that’s arguably as close to “evidence of absence” as you’re likely to get.

I’d agree that a man about whose family, birth (place and date) and death (place and date) we currently know nothing is always going to be an easy lapel to pin a mystery medal on. But if I’ve got him figured out right, what’s the next step, hmmm?

Well… so far, I’ve played most of this from the French archival side: but now it’s time to (you’re way ahead of me) jump ship over to the British archives.

Hence my plan (such as it is) is to try to work out what large British frigates were anywhere near the Hindustan coast between 9th February 1796 (when Diu was attacked) and late March 1796 (when Captain Galloway of the American ship Restoration said “the Prudente, the Cybèle and a corvette returned to Port Louis … without any prizes.“). It’s a pretty tight window.

Really, the list of possible British ships who were in the exact place at the exact time must surely be quite short (no more than three or four?), so finding those out should be relatively straightforward. The carrot on the stick is that the papers of many British ships of this period are still accessible, along with contemporary Admiralty reports etc: so once those ship names are in hand, I believe it should be possible to go straight to the primary evidence and see what it tells us. There may be quite an unexpected story to be found there, you never know… 🙂

PS: there may possibly be more to see in BB4 86. CAMPAGNES. 1795. VOLUME 23 in the French Marine archives, as I’ve only seen the item summary: “Frégate la Prudente (croisière autour de Sumatra ; Saint-Denis-de-la-Réunion), cdt. Renaud, capitaine de vaisseau à titre temporaire. 2 frim. an IV” (i.e. cruising around Sumatra, 23rd November 1795). Even so, I suspect that’s where Renaud goes off the French radar and possibly onto the British radar… hopefully we shall see!

I’ve been reading more about La Buse & Le Butin, and I have to say I’m not hugely impressed by the research that has been done into either. More books on 18th century corsairs are (as Eddie Elgar might have said) ‘winging their woundabout way’ to Cipher Mysteries Mansions; but if what I’ve seen so far is any guide, I’ll be no less confused in a year’s time.

But really, I think that good historical research is painfully easy to spot, as it combines:-
(1) an appreciation of primary sources (or at least early secondary ones);
(2) a healthy scepticism towards the mythology built up around events and objects; and
(3) empathy towards the people involved (but without a lot of modern back-projection).

Even though we now arguably have better access to primary (or at least closely contemporary) historical sources than ever before, few historians now seem to have the knack for dealing with them properly. Perhaps this is from the slow-motion death of taught codicology and palaeography; or perhaps it’s from the way many of them seem eager to lock themselves into a tightly-specialized silo without no obvious broader-brush historical context or framework to bounce their research against. I guess you’ll have your own thoughts on this, it’s not exactly front page news.

Similarly, the guff that Internet sites pass off as “history” tends to be even more romantic and speculative than even Victorian historians ever managed. In particular, cipher mysteries are so plagued by this rot that I now routinely tell people it’ll take me at least a month to separate what’s real from what’s Maybelline in any new cipher strand – the whole “La Buse / Le Butin” thing is simply the exemple du jour of what is a miserable and much larger trend.

But to my hay-fevered eyes, it’s arguably empathy that I find most obviously lacking. The people of the past aren’t cut-out stick-figures jerking on a historian’s Punch-and-Judy stage, they were real people stuck in uncertain situations, operating blind of their actions’ future consequences. Their decisions were often (quite literally) life-and-death ones; so reducing past lives to mere critical reading textual exercises misses the point.

For me, empathy is that which transcends the details and defies the scepticism: it’s the negentropic force that gives History back the three-dimensionality stripped away by temporal distance, and that pulls the fragmentary pieces together into a sensible whole. Yet… I just don’t see who gives a monkey’s about empathy any more.

Do you?

As we saw in Part 1, Bernardin Nageon de L’estang (“Le Butin”) said in the note added to his will that he had been in a French corsair ship when the captain was mortally wounded:

We made many splendid captures from them, but at our last battle with a large British frigate on the shores of Hindustan, the captain was wounded and on his deathbed confided to me his secrets and his papers to retrieve considerable treasure buried in the Indian Ocean; and, having first made sure that I was a Freemason, asked me to use it to arm privateers against the English.

To my historical eyes, the problem with this part of his story is that, as a rule, French corsairs were many times more interested in capturing treasure-laden English merchant ships coming from the East Indies than in engaging with English frigates off the coast of Hindustan (far from the main Booty Route). In fact, I would estimate that during the period 1790 to 1800, there would have been less than five (and, indeed, quite possibly zero) naval actions involving French corsairs off the coast of Hindustan.

All the same, our starting point here ought to be to take Le Butin’s account at face value, and we only need to find one such action to make it substantially more plausible: and in fact, the fewer the actions we find, arguably the more likely we are to have identified the ship that Le Butin was on. But where on earth might we find primary evidence of an inconclusive sea battle in that place & at that time?

Step forward our white knight of the day – Roger Houghton who, according to his Guardian user profile, “spent a couple of years as a Purser’s Clerk on Union-Castle ships then joined the Hong Kong police for a tour and finally became a private investigator for thirty years“. His admirable website A Peoples’ History 1793 – 1844 from the newspapers contains a frankly unbelievable amount of primary evidence culled from old newspapers all over the world.

For our purposes, his France in Asia chapter contains hundreds of extracts from those editions of the Bombay Courier held in the British Library (though with several sizeable gaps, e.g. the whole of 1797), many of which relay news items culled from Mauritian newspapers brought to India on neutral ships. And it was there that the following article leapt out at me:-

Sat 12th March 1796 [date of the report]

The French have attacked the small Portuguese enclave of Diu, north of Bombay. On 9th February 1796 three warships under British colours were seen. Capt Josef de Souza of the Portuguese frigate Real Fidelesima supposed them to be Admiral Elphinstone’s squadron returning from the Cape.

He was anchored 2 miles off Diu fort and was preparing to honour the inbound ships in the required way when he received a broadside. The three ships then raised the tricolor and fired a second broadside. De Souza cut his cables and ran in under the fort. The three ships then exchanged fire with the frigate and the fort for about 4 hours when, with dusk approaching, the French left. One of their ships had to be towed away. Afterwards about 500 shot (from 9- 12- and 18-pounders) were collected from the beach where they had rebounded from the stone walls of the fort.

The Real Fidelesima then sailed to Goa with the Diu Governor Caetano de Souza and the colonial supervisor Antonio Baptiste de Cunha as passengers.

According to the 3decks website, the Portuguese ship (actually the “Real Fidelissima”) was a 24-gun corvette built in 1777 in Damao (a Portuguese enclave not far from Diu). Later, the ship was loaned to the British but ended up wrecked in 1817 near Perim Island in the Gulf of Aden (there’s correspondence on this in the archives). Similarly, a Portuguese site records her as having 28 artillery pieces (22 twelve-pounders and 6 six-pounders) and 200 men on board, used mainly as a coastguard ship and for protecting convoys out of India. Here’s what she looks like:-

real-fidelissima-small

All of which seems strongly consistent with the news report. So… might we have found our mysterious naval action? Might the captain on the towed-away French ship have been (as per Le Butin’s letter) mortally wounded?

Though this is certainly possible, we’re still a long way from being able to tell the whole story. The next challenge would be to try to find primary evidence from February-March 1796 as to what was going on – a set of three ships sailing under false flags would have been a suspicious sight. At that date, moreover, a crippled French corsair ship near Diu would have to be towed a very long way to find a friendly port – perhaps even the Seychelles. What is nice here is that we have a very specific date range to look for, which might strongly limit the amount of searching we need to do to find this ship & captain.

As far as Diu itself goes, one very useful secondary source is a paper “Diu, the commercial activity in a small harbour in Gujarat (1680-1800) : the Portuguese documents” (in English) by Luis Frederico Dias Antunes, published in the book SOURCES EUROPÉENNES SUR LE GUJARAT, because this refers directly to a good number of archival sources for what was happening there during the period we’re interested in. The most relevant archive he summarizes would seem to be the Filmoteca Ultramarina Portuguesa in Lisbon, whose Manuscript #12 covers the period 1791-1797. All the same, there is (as he notes) relatively little relating to Diu in the archives, so the chances are high that this will not yield the results we hope for.

In summary… to my eyes, the supposed link between Le Butin’s pirate cipher and La Buse’s (legendary) pirate cipher looks ever weaker. All the while that Le Butin’s letters largely seem to be checking out (even if the historical records on this are generally quite thin), the less need his story has of La Buse (who, after all, was hanged some 70 years earlier). But even so, there is plenty of room for manoeuvre on these volatile tides, and pirates have always proved difficult to pin down! We shall, with a spot of luck, see! 🙂

A pirate is a thief on a ship, a privateer is a pirate licensed to steal from other countries’ ships, while a corsair is a French or Muslim privateer. (Oh, and a buccaneer was a hunter from Hispaniola who had turned pirate or privateer, but that’s another story.)

For the story behind the La Buse / Le Butin pirate cipher, it’s important to understand that while La Buse (Olivier Levasseur) was a pirate through and through, Le Butin (Bernardin Nageon de L’estang) seems to have been a nationalistic pirate who then turned official privateer before finally becoming a sailor in Napoleon’s Indian Ocean fleet (such as it was), where he died.

Specifically, Le Butin’s will (as described in Part 1) says “In my adventurous life before embarking on the Apollon, I was one of those pirates corsairs who did so much harm to our enemies Spain and England.

At first, this didn’t mean much to me: but while reading “Forgotten Eden” (1968) by Athol Thomas, fragments of the larger story began to emerge. It turns out that the 16-gun Apollon (built in 1796) had been one of the most famous corsair ships in the Indian Ocean, because during a six month period in 1797 she captured over 700 million francs’ worth of treasure. Her illustrious captain was Jean François Hodoul whose grave at the Bel Air cemetery in the Seychelles’ Mahé Island sports (according to Thomas, though I haven’t been able to verify this) a carving of the Apollon.

Jean Francois Hodoul

The Apollon then passed from Hodoul to one of the other “Kings of the Corsairs”, Louis La Vaillant: there’s a line drawing of her from 1798:-

apollon

However, the Apollon’s shimmering career was then abruptly terminated by Captain Thomas Surridge on H.M.S. Leopard on 24th October 1798 (according to the London Gazette): the prize papers taken from the Apollon are HCA 49/13-5 at The National Archives in Kew (though these are marked as “1799”, perhaps the date they were archived).

By far the best account of the Apollon’s end I’ve found so far is from the extremely well-researched and well-informed Henri Maurel:-

A son retour à Port Louis, L’Apollon, dont Hodoul aurait possédé la moitié des parts, fut vendu au corsaire Le vaillant, qui en assura le commandement. L’Apollon appareilla pour une campagne le 22 Août 1798, captura une riche prise portugaise, puis fut lui-même arraisonné par le HMS Leopard, le 10 Novembre 1798, à environ 500 miles au NE de Mombasa, près de l’équateur et Longitude 45° 30′. Son équipage fut emmené à Anjouan, aux îles Comores, mais purent, plus tard, retourner à Maurice. Il est improbable qu’ Hodoul ait été parmi eux, en dépit de l’affirmation de Toussaint, comme officier en second. [xxii]

Si l’on considère la date de naissance du premier enfant de Hodoul, Raymond, le 20/06/1799, et “en comptant sur les doigts”, on arrive à la conclusion que son enfant avait été conçu en septembre 1798. Hodoul n’était donc pas à Bord de L’Apollon lors du départ de ce navire de Port Louis. Cet argument est conforté par deux éléments irréfutables: Un exemplaire du rôle d’équipage de L’Apollon retrouvé au Archives Départementales de la Réunion [xxiii], indique que le navire avait relâché dans cette île, certainement pour “faire le plein” de volontaires. La mention marginale en face du nom de Hodoul indique “à Prendre aux Seychelles”. L’Apollon n’ira point le chercher, car dans ses mémoires, le matelot Tabardin [xxiv], écrit ” … nous partons et nous voilà voguant sur les flots. Nous passâmes à Bourbon pour y prendre des volontaires, et continuant notre voyage, la première terre que nous vîmes fut la baie de Lagoa, ensuite celle de St Augustin; Puis nous dirigeâmes notre route vers Mozambique pour y établir notre croisière.” Hodoul échappa donc à cette fâcheuse aventure.

[xxii] Auguste Toussaint: Dictionnaire de Biographies Mauricienne.
[xxiii] Liasse L408
[xxiv] Mémoires de Tabardin, manuscrit, Carnegie Hall Curepipe Ile Maurice

My typical free’n’easy translation of Maurel’s text runs like this:-

On her return to Port Louis, the Apollon (which Hodoul had owned half the shares of) was sold to the corsair Louis La Vaillant, who also became her captain. The Apollon embarked on a new campaign on August 22nd 1798, captured a rich Portuguese ship, but was herself then taken by H.M.S. Leopard on November 10th 1798 about 500 miles NE of Mombasa near the equator, at Longitude 45° 30′. Her crew was brought to Anjouan in the Comoros Islands, but may later have returned to Mauritius. Despite the assertion to the contrary of Toussaint, the second officer, it is unlikely that Hodoul was among them. [xxii]

This is because if we count backwards ‘on our fingers’ from Hodoul’s first child Raymond’s date of birth (20th June 1799), we arrive at the conclusion that he was conceived in September 1798. Hence Hodoul was not on board at the start of the Apollon’s journey in Port Louis. This argument is strengthened by two irrefutable facts: (1) a copy of the crew list of Apollon found in the Archives Départementales de la Réunion [xxiii], which indicates that the vessel put in on the island, almost certainly to “fill up” its complement of volunteer seamen; and (2) the marginal note in front of Hodoul’s name indicates that he was “Taken to the Seychelles”. Apollon didn’t go looking for him at all because, as the sailor Tabardin [xxiv] wrote in his memoirs, “… we departed and straightaway we were sailing on the waves. We went to Bourbon [i.e. Reunion] to take on volunteers; and, continuing our journey, the first land we saw was Delagoa Bay, then on to St. Augustine’s Bay [in Madagascar]. After that we proceeded on our way towards Mozambique to get our cruise properly underway.” Hodoul thus escaped this unfortunate adventure.

Personally, this leaves me with little doubt that it was indeed the famous corsair ship Apollon that Le Butin served on: but under which captain – Hodoul or La Vaillant? I’m reasonably sure that it will turn out to be Le Vaillant, which is probably why Le Butin’s corsair career came to an end there: but perhaps a definite answer will be found in the crew list on Réunion, or in the prize papers at The National Archives.

Next step is to find enough time & money to get down there to see for myself (Réunion would be nice, sure, but I’ll probably have to settle for the bus fare to Kew & back, oh well!)… 🙂

To summarize Part 1, an ex-pirate known as ‘Le Butin’ left a will, two letters, and an enciphered note describing where he had buried treasure on Île de France (the former French name for Mauritius). But even though this is widely referred to as the “La Buse Cryptogram”, I can’t see any obvious reason to connect the pirate Olivier Levasseur (‘La Buse’) with it. Anyway, our story continues…

The documents were retrieved from the Archives Nationales de la Réunion in 1923 for a lady from the Seychelles called Rose Savy(who was descended from Le Butin’s family): she to flew to Paris with it to try to solve its mysteries. In 1934, the eminent French librarian Charles de La Roncière at the Bibliothèque National de France wrote a book about the affair called “Le Flibustier mystérieux, histoire d’un trésor caché“.

LeFlibustierMysterieux

Spurred on by the promise of gold-gold-gold, numerous treasure hunters have poured decades of their lives into this whole, ummm, ‘hopeful enterprise’. Savy herself believed that the answer was somehow connected with some strange carvings that she found on her property, depicting “chiens, serpents, tortues, chevaux“, as well as “une urne, des coeurs, une figure de jeune femme, une tête d’homme et un oeil monstrueusement ouvert“. [Do I need to translate those for you? I don’t think so!]

Reginald Cruise-Wilkins (1913-1977) “had done code-breaking work with the British forces and he found references to Andromeda in Levasseur’s enigma”, says John Cruise-Wilkins, who even today continues searching for the treasure that so obsessed his father from 1949 onwards. Just so you know, John C-W himself “believes [Levasseur] buried the bounty according to a complex riddle inspired by the 12 labors of Hercules”, ten of which he believes he has solved.

Well… another famous Levasseur story goes that as he was crossing a bridge over what was known as “la ravine à Malheur”, he said “Avec ce que j’ai caché ici, je pourrais acheter l’île” – ‘with what I’ve hidden here, I could buy the whole island‘. So perhaps it’s no wonder that people desperately want to believe that there’s pirate gold in (or perhaps under) them thar island hills. [Though as I say, I’m fairly unconvinced that this cryptogram has anything to do with La Buse. But perhaps that’s just me.]

Another famous La Buse treasure hunter was called Bibique (real name Joseph Tipveau, he wrote a book called “Sur la piste des Frères de la Côte”), but who shot himself in 31st March 1995, I’m sorry to say.

But with my crypto hat back firmly on, I have to say that the cipher system ascertained by de La Roncière could barely be more straightforward: a pigpen cipher, with letters of the alphabet arranged in a very simple manner, and with some of the shapes also used to represent digits (AEIOU=12345, LMNR=6789). Arranged in traditional pigpen style, the key looks like this…

Alphabet_de_la_buse-white

…while the cryptogram itself looks like this (click on it to see a larger image)…

la-buse-le-butin-cryptogram-small

And yet despite all that clarity, the cipher mystery remains, because if you use the above key to decipher the above ciphertext, what you get is an extremely confusing cleartext, to the point that perhaps “clearasmudtext” would frankly be a better word for it. Here’s one version from the Internet with spaces added in for marginal extra clarity:-

aprè jmez une paire de pijon tiresket
2 doeurs sqeseaj tête cheral funekort
filttinshientecu prenez une cullière
de mielle ef ovtre fous en faites une ongat
mettez sur ke patai de la pertotitousn
vpulezolvs prenez 2 let cassé sur le che
min il faut qoe ut toit a noitie couue
povr en pecger une femme dhrengt vous n ave
eua vous serer la dobaucfea et pour ve
ngraai et por epingle oueiuileturlor
eiljn our la ire piter un chien tupqun
lenen de la mer de bien tecjeet sur ru
nvovl en quilnise iudf kuue femm rq
i veut se faire dun hmetsedete s/u dre
dans duui ooun dormir un homm r
esscfvmm / pl faut n rendre udlq
u un diffur qecieefurtetlesl

The best single page presentation of it I’ve found comes from this French site that tries to colour-code the letters. Certainly, there are indeed errors in the text: but I don’t personally think that throwing your hands up and guessing at the correct plaintext values (which is what most treasure hunters seem to do) is methodologically sound.

Far less cryptographically naive would be to try to classify many of the errors as probable pigpen enciphering errors (where, for example, the difference between A and B is simply a dot). The fact that the ‘Z’ shape apparently occurs both with and without a dot implies (to me, at least) that a number of dots may well have slipped in (or out) during the writing. Moreover, there is no suggestion as to which of the ciphertext letters might be enciphering numbers (the two instances of “2” given are actual ‘2’ digits, not carefully interpreted ‘e’ ciphers), and aren’t pirates always pacing out distances from curious rocks etc?

For example, “doeurs” is a mere dot away from “coeurs”; while mysterious non-words such as “filttinshientecu” might actually start “fils…” rather than “filt…”. Might it be that (Voynich researchers will perhaps groan at this point, but…) some of these were emended by a later owner?

Or might it be that the image we’re looking at is actually a tidy copy of an earlier, far scrappier cryptogram, and what we’re most plagued by here is copying errors? I would say that the presence of some composite letters in the text is a reasonably strong indication that this is a copy of a cryptogram, rather than the original cryptogram itself.

Hence I suspect that properly decrypting this will be an exercise rich in cryptology, French patois, and codicological logic. Good luck, and let me know how you get on! 🙂

But after all this time, is there any Le Butin booty left? I read an online claim that several of Le Butin’s treasures have already been found:-
* one allegedly found in 1916 on Pemba Island (part of the Zanzibar Archipelago), allegedly marked with his initial “BN” (Bernardin Nageon)
* one allegedly in Belmont on Mauritius in a cave near the river La Chaux
* one possibly found on Rodrigues (is this the one mentioned in the letter?)
* one allegedly found at a cemetery on Mauritius in 2004, though I found no mention of it in the archives of the weekly Mauritian Sunday newspaper 5-Plus Dimanche.

However, I haven’t yet found any independent verification of any of these claims, so each story might separately be true, false, embellished, misheard or merely mangled in the telling. Please leave a comment below if you happen to stumble upon actual evidence for any of these!