The Dumbbell Cipher

In 1777, British general Sir Henry Clinton sent this message to his fellow officer John Burgoyne, lamenting that he’d be unable to join him in a plan to divide the colonies along the Hudson River:

dumbbell cipher 1

This was a ruse — Clinton’s real meaning can be revealed by applying a mask:

dumbbell cipher 2

Historians aren’t certain whether the message reached Burgoyne or influenced his decisions. As it happened, Clinton didn’t participate in the conflict, and Burgoyne lost the Battle of Saratoga, the turning point of the war.

Plan B

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As a boy Harry Truman practiced piano for two hours a day. “My choice early in life was either to be a piano player in a whorehouse or a politician,” he said later. “And to tell the truth, there’s hardly any difference.”

At age 12 he attended a concert by Paderewski. “And I was studying the Minuet by Paderewski. And when he got through with his concert — which was a wonder — he played that Chopin A-Flat Waltz, Opus 42, which has always been a favorite of mine. And he played the waltz rendition of the Blue Danube, and so on.”

“When we went back behind the scenes, [my teacher] took me with her, and it almost scared me to death. She told him I didn’t know how to make ‘the turn’ in the minuet, and he said, ‘Sit down,’ and he showed me how to do it. I played it at Postdam for old Stalin. I think he was quite impressed.”

He gave up piano because “it was a sissy thing to do. So I just stopped. And it was probably all for the best. I wouldn’t ever have been really first-rate. A good music-hall piano player is about the best I’d have ever been. So I went into politics and became president of the United States.”

Better Safe

To give his “Infamy” speech on the day after Pearl Harbor, Franklin Roosevelt rode to the Capitol in a car owned by Al Capone.

The Secret Service was concerned about assassination attempts, and Roosevelt’s regular state car had no protective features. So the president made use of Capone’s heavily armored 1928 Cadillac 341A Town Sedan, which the Treasury Department had impounded after the gangster’s arrest.

(Thanks, Ron.)

The Football Charge

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On July 1, 1916, the first day of the Battle of the Somme, British Army captain Wilfred Nevill needed a way to keep the East Surrey Regiment’s B Company organized and advancing toward the German trenches. He had been told that continuous shelling had left nothing alive in the German lines, but night patrols had shown him this wasn’t true.

So Nevill produced four footballs, one for each of his platoons to kick across no man’s land as they charged the German position.

Private L.S. Price of the 8th Royal Sussex, who was looking on, recalled, “As the gunfire died away I saw an infantryman climb onto the parapet into no man’s land, beckoning others to follow. As he did so he kicked off a football; a good kick, the ball rose and travelled well towards the German line. That seemed to be the signal to advance.”

The four platoons followed suit, kicking their balls continuously across 300 yards of ground to reach the German trenches. Twenty thousand British soldiers were killed that day, including Nevill, who was shot when they reached the barbed wire, but his company gained its objective. The Daily Mail commemorated their charge with a poem:

On through the hail of slaughter,
Where gallant comrades fall,
Where blood is poured like water,
They drive the trickling ball.
The fear of death before them
Is but an empty name;
True to the land that bore them,
The Surreys played the game.

Two of the footballs have been recovered. One is in the National Army Museum, the other at the Queen’s Regiment Museum, Howe Barracks, Canterbury.

A Living Casualty

On Feb. 1, 1918, a French soldier appeared in the railway station in Lyon. He had lost his memory: He muttered that his name was Anthelme Mangin, but he didn’t know who he was or where he belonged. His uniform lacked unit tags, and his pockets held only a cigarette lighter. The authorities placed him in an asylum and published his photograph in newspapers, hoping that his family would recognize him.

This gave desperate hope to scores of families whose loved ones had disappeared. World War I had claimed the lives of 1.4 million Frenchmen, and 300,000 of their bodies were unidentified or never found. Three hundred families claimed Mangin as their own, and dozens of these were given personal interviews with him. But he responded to none of them.

In 1930 he was identified tentatively as Octave Monjoin, a French waiter in the London embassy of the Ottoman State who had returned to his homeland to fight and been taken prisoner on the western front in August 1914. Judicial officers dropped him off near Monjoin’s hometown and observed him from a distance. He went from the railway station to the village, sat in a café that Monjoin had once enjoyed, walked to the house of Monjoin’s father, whom he did not recognize, and said, “The church has changed.”

But others, who had different hopes for Mangin’s identity, refused to accept the validity of the test, and Mangin remained in official limbo until his death in a French mental institution in 1942 — in the midst of another wrenching war.

Memento

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In 1798 Horatio Nelson’s navy defeated a French fleet off the coast of Egypt. Captain Benjamin Hallowell, who helped to destroy the French flagship L’Orient, sent Nelson a macabre gift:

My Lord,

Herewith I send you a Coffin made of part of L’Orient’s Main mast, that when you are tired of this Life you may be buried in one of your own Trophies — but may that period be far distant, is the sincere wish of your obedient and much obliged servant,

Ben Hallowell

Nelson was indeed buried in it after his death in the Battle of Trafalgar in 1805.

No Good Deed

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In 1939, the U.S. Navy submarine Sculpin helped to rescue the crew of her sister ship Squalus, which had flooded and sunk off the coast of Maine.

After the rescue the Sculpin went on to serve in World War II, where she was sunk in 1943 by a Japanese destroyer. Twenty-one of her crew were captive aboard a Japanese aircraft carrier when the carrier itself was sunk by torpedoes from an American sub.

The attacking sub was the salvaged and repaired Squalus — the same ship that Sculpin had saved four years earlier.

Quick Thinking

In summer 1940, Germany demanded access to Swedish telephone cables to send encoded messages from occupied Norway back to the homeland. Sweden acceded but tapped the lines and discovered that a new cryptographic system was being used. The Geheimschreiber, with more than 800 quadrillion settings, was conveying top-secret information but seemed immune to a successful codebreaking attack.

The Swedish intelligence service assigned mathematician Arne Beurling to the task, giving him only a pile of coded messages and no knowledge of the mechanism that had been used to encode them. But after two weeks alone with a pencil and paper he announced that the G-schreiber contained 10 wheels, with a different number of positions on each wheel, and described how a complementary machine could be built to decode the messages.

Thanks to his work, Swedish officials learned in advance of the impending invasion of the Soviet Union. Unfortunately, Stalin’s staff disregarded their warnings.

“To this day no one knows exactly how Beurling reasoned during the two weeks he spent on the G-Schreiber,” writes Peter Jones in his foreword to The Codebreakers, Bengt Beckman’s account of the exploit. “In 1976 he was interviewed about his work by a group from the Swedish military, and became extremely irritated when pressed for an explanation. He finally responded, ‘A magician does not reveal his tricks.’ It seems the only clue Beurling ever offered was the remark, cryptic itself, that threes and fives were important.”

(Thanks, John.)

Time’s Up

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Image: Wikimedia Commons

This fob watch, retrieved from the wreck of the Titanic, confirms the approximate time that the ship went down, 2:20 a.m. on April 15, 1912.

On June 7, 1692, an earthquake destroyed Port Royal, Jamaica. Centuries later, during a 1960 excavation in Kingston Bay, archaeologist Edwin Link discovered a pocket watch whose hands were frozen at 11:43 a.m., pinpointing the onset of the quake and confirming eyewitness accounts made 268 years earlier.

On Aug. 12, 1949, time slowed briefly in London: Fifty starlings settled on Big Ben’s minute hand and delayed the striking of the hour by four and a half minutes.