Archive Index
This Day in Military History
17 dispatches below, each keyed to the calendar date its central event happened on.
That date comes from the article's own sourced text, not a publish date or a date mentioned in passing.
This is a growing, hand-checked list, not a full year: most of WarCrumbs' 115 dispatches
are investigative pieces about a person, myth, or weapon rather than a single dated battle, so they
won't appear here even as the archive grows.
January 16, 1917
In January 1917, British codebreakers decoded a German cable offering Mexico an alliance against the US, its exposure helped push America into World War I.
April 12, 1861
Confederate gunners fired more than 3,000 rounds at Fort Sumter without killing a defender. The war's first two deaths came two days later, during the Union garrison's own farewell salute to its flag.
April 19, 1775
The Revolutionary War's opening battle turned on a shot no one could trace, a captured Paul Revere, and two famous lines invented decades after the fighting.
May 4, 1942
How 29 Navajo Marines built the only WWII battlefield code Japan never broke, from a language their own schools had once punished them for speaking.
May 24, 1941
Admiral Holland closed range on Bismarck specifically to shield Hood's "suspect deck armour." It still exploded in three minutes, and the Navy's own chief ship designer didn't believe the official verdict on why.
June 28, 1778
Two British army records from the same battle can't agree on its own heat toll, 56 or 59. The general whose collapsing retreat set it off got a court-martial, a struck word, and a year's suspension.
July 5, 1855
The bullet most Civil War infantry carried is named for a French army captain, but the version issued from Harpers Ferry was redesigned by an American armorer who cut out the part France's design needed to work.
July 30, 1945
A secret atomic-bomb delivery, a torpedo attack, and a distress call three radio stations ignored, the real, verified story of the USS Indianapolis in July 1945.
August 2, 1964
Congress voted 416-0 and 88-2 to escalate a war based on a second attack the Navy reported on August 4, 1964. An NSA historian concluded that attack almost certainly never happened, and agency leaders fought for years to keep his findings classified.
August 16, 1780
Alexander Hamilton mocked Horatio Gates's flight from his own collapsing army after Camden as "admirable." Sources can't agree on how far he actually rode, or whether he was ever formally called to answer for it.
August 22, 1914
A war minister warned in 1912 the red trousers were suicidal. A former minister said the trousers were France. What actually ended them was Germany, the country France depended on for the dye.
September 11, 1777
A British marksman had a clean shot at a fleeing rebel officer near Chad's Ford and chose not to fire. Thirteen months later he led a raid that killed dozens of men from the same unit in their sleep.
September 27, 1605
At Kircholm in 1605, a 3,600-man Commonwealth force broke a Swedish army three times its size in twenty to thirty minutes. The Swedish death toll everyone repeats comes from burial counts that don't match each other.
October 7, 1777
Two battles near Saratoga, New York, in fall 1777 destroyed a British invasion army and convinced France to sign a formal military alliance with the colonies.
October 7, 1780
Patriot militia killed Ferguson, the only British regular on the field, in about an hour on October 7, 1780. The ultimatum that supposedly provoked the fight doesn't appear in any account written that year.
October 14, 1944
Goebbels wrote in 1941 that Germany needed to make Rommel a hero. British writers rebuilt the "Desert Fox" legend after the war, and historians now dispute most of it.
December 7, 1941
A single Japanese bomb destroyed the USS Arizona in seconds on December 7, 1941, killing 1,177 men. The wreck remains an active US military cemetery today.