Tanks of the United States US allies it was also used in conflicts beyond World War II. A 24-volt electrical system was used in the M4. Early Shermans mounted a 75 mm medium-velocity general-purpose gun. Although Ordnance began work on the Medium Tank T20 as a Sherman replacement, ultimately the Army decided to minimize production disruption by incorporating elements of other tank designs into the Sherman. Later M4A1, M4A2, and M4A3 models received the larger T23 turret with a high-velocity 76 mm M1 gun, which reduced the number of HE and smoke rounds carried and increased the number of anti-tank rounds. Later, the M4 and
The war to end war book on the war. It was also a title of a chapter of the American high school history textbook "The American Pageant" (first published 1956), and remained so up to its 15th edition in 2013. However, "The War to End All Wars" was used by later authors such as Edward M. Coffman (1968), Russell Freedman (2010) and Adam Hochschild (2011). The war to end war "The war to end war" (also called "The war to end all wars") was a term for the First World War of 1914–1918. Originally idealistic, it is now used mainly sardonically. During August 1914, immediately