The American Arsenal

During WWII, various U.S. military agencies produced catalogues of equipment to fill the gaps left by the official War Department manuals, which led to inconsistent data appearing in different sources. In order to standardize information and properly catalogue all the equipment, the U.S. Ordnance Department put together a master guide, published here as The American Arsenal. All the information was checked and authenticated by reference to Ordnance Committee Minutes and similar authorities. No o