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“Weapon Mounts for Secondary Armament” is a nearly 1200-page reference on all manner of machine gun mounting systems for tanks, aircraft,t light vehicles, and ground mounts. The book was commissioned in 1957 by the Detroit Arsenal as a reference for engineers tasked with designing the secondary weapon mounts for new vehicles, and only a few dozen copies were printed. The original manuscript film was located by Dan Shea of Long Mountain Outfitters (now Phoenix Defense) and reprinted in 2007, because it is a massively valuable source of information on a subject that is not normally given close attention.
For any machine gun researcher or collector, this book is clearly a must-have. It focuses on American equipment, but covers everything that was available to the US military form World War One until 1957, which includes a lot of foreign material. Not just standard material, but lots of experimental guns, tanks, vehicles, and mounts as well. I expect it is fully worth the cover price just as a pictorial reference to inter-war experimental US tanks, entirely aside form the machine guns.
As of this filming, copies of the 2007 reprint are still available, for a remarkably low price of $70.
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At Forgotten Weapons I think the most interesting guns out there are the most obscure ones. I try to search out experimental and prototype weapons and show you how they work, in addition to more conventional guns that you may not have heard of before. You’re much more likely to find a video on the Cei Rigotti or Webley-Fosbery here than an AR or Glock. So, do you want to learn about something new today? Then stick around!