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THE DAY IN HISTORY · DECEMBER 7

December 7 in history

What happened on December 7: 2 moments from the Maps of History atlases, in 1917 and 1941, each linked to the map that shows it.

— Battle of Cambrai

20 Nov-7 Dec 1917 — 476 tanks attack without preliminary bombardment and gain more in six hours than Third Ypres did in three months; church bells ring in England — early. The counterattack takes most of it back, but the method of 1918 has been demonstrated.

READ THIS MOMENT → · SEE IT ON THE WWI MAP → · THE FULL STORY →

“A date which will live in infamy” — six carriers strike Pearl Harbor. Tactically brilliant, strategically catastrophic.

READ THIS MOMENT → · SEE IT ON THE WW2 MAP →

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