I have been asked questions regarding the 37mm in WW1, so I will drop some information here to help explain the types and their usage. The US forces in WW1 mainly used French and British weapons as their military was not prepared for war, however before the US entered the war, many US factories w
If the gatling gun was developed in the US Civil War, why wasn't
Canon d'Infanterie de 37 modèle 1916 TRP - Wikipedia
WW1 37mm Hotchkiss Ordinance - De-activated and Antique Guns
Historical Firearms — Ordnance of the Week: Hotchkiss & Maxim 37mm
Artillery round - FIREARMS - U.S. Militaria Forum
Vintage 37mm Gun Shell Military WW1 P.E.&M. CO. - Deactivated
Webley-Schermuly Gas / Riot Gun, 37mm, wood stock, metal alloy
FRENCH HOTCHKISS MODEL 1914 HEAVY MACHINE GUN - Small Arms Review
37MM WINCHESTER COMMON SHELL FOR HOTCHKISS GUN — Horse Soldier
The Hotchkiss 37mm Revolving Cannon
Artillery round - FIREARMS - U.S. Militaria Forum