Age of Invention: "How to Steal Technology"

Students of the history of technology know some of this stuff but the author of this substack and post really zeros in on the target.

From the Age of Invention substack, October 10:

I’ve lately been reading about one of history’s greatest spies — not a James Bond-like agent with licence to kill, but a master of industrial espionage, John Holker.1

Holker was originally from Manchester, in Lancashire, where he was a skilled cloth manufacturer in the early eighteenth century, his specialty being calendering — a finishing process to give cloth a kind of sheen or glazed effect. But Holker was also a Catholic and a Jacobite — a believer in the claim of the Catholic descendants of the deposed king James II to be the rightful rulers of Great Britain, instead of the Hanoverian George I and George II who had only succeeded to the throne because they were Protestants. In 1745 James II’s grandson Charles, also known as Bonnie Prince Charlie — likely the “Bonnie” who lies over the ocean in the famous song — landed in the Scottish Highlands and raised the royal standard. Charles’s uprising defeated the British troops stationed in Scotland, captured Edinburgh, and then marched down the west coast of England, capturing Carlisle and entering Lancashire.

To Holker, who had been born in the same year as the last Jacobite rebellion in 1719, the arrival of Charles in Manchester must have seemed like a once-in-a-generation opportunity. He and his business partner instantly joined Charles’s troops and he was appointed a lieutenant. But Manchester was the last place to provide many eager volunteers for the uprising, and when Charles reached Derby he lost heart and turned around. Holker and his business partner ended up being left to garrison Carlisle as Charles and his force retreated into Scotland to hunker down, and they were soon captured by the British troops sent to quash the uprising. They were then, as officers, sent to Newgate prison in London to sit with their legs bound in irons and await trial and certain execution.

But they never made it to trial. In the first demonstration of Holker’s extraordinary talent for espionage, they escaped. Holker had been allowed visitors in prison, so had drawn on London’s crypto-Jacobite circle to smuggle in files, ropes, and information about the prison and its surroundings. They managed to file through the leg-irons and window bars, climbed up the gutters onto the prison roof, and then used planks from the cell’s tabletop to cross onto the roof of a nearby house. In the event, they disturbed a dog guarding the house, and so Holker hid in a water-butt and became separated from the others. He eventually found refuge at a crypto-Jacobite’s house, then escaped into the countryside before managing to make his way to France.

In France, Holker joined his fellow veterans of the failed uprising of ‘45, becoming a lieutenant in a Jacobite regiment of the French army. He fought for the French in the Austrian Netherlands — present-day Belgium — against the Hapsburgs, the Hanoverians, the Dutch, and the British. Even more extraordinary, however, was that when Bonnie Prince Charlie wanted to go in secret to England in 1750, it was Holker who went with him as his sole companion and guide. Although Charles failed to persuade his supporters in England to rise up in rebellion on their own, Holker managed to get the prince secretly and safely to London and back.

By the time Holker reached his early thirties he had been an industrialist, rebel, prisoner, fugitive, soldier, undercover agent, and even spy-catcher: he successfully identified a spy for the British in Charles’s circle, even if Charles failed to heed his warning. But in 1751 Holker’s career took yet another turn when he was recruited by the French government as an industrial spymaster....

....MUCH MORE

Although we have a couple posts on early industrial Intellectual Property thieves including 2013's IP: "Piracy and Fraud Propelled the U.S. Industrial Revolution":

In late December I found myself talking to a gentleman from Pakistan whose mission in life was to get a couple of his nephews into American manufacturing companies so they could memorize some mid-tech manufacturing machines and return to Pakistan to re-build the machines from memory.
He said his hero was Samuel Slater....

For some reason we've focused more on stealing food and drink:

• The Men Who Brew Too Much: "Old Time Farm Crime: The Coffee Spies of the 1700s"
• "How 17th Century Fraud Gave Rise To Bright Orange Cheese"
• The Great British Tea Heist: Or How England Stole the Secret, Discovered a Fraud and Created the Modern World