February 22nd, 1915
World War I: Germany institutes unrestricted submarine warfare. event on February 22, 1915. Read about how to open files in Open File Database.
Events around February 22, 1915
| February 23rd, 1915 | Birth | Paul Tibbets, US Air Force retired Brigadier General and Pilot of B-29 "Enola Gay" over Hiroshima (died in 2007) |
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