Forgotten Tanks and Guns of the 1920s, 1930s and 1940s

History forgets. Files are lost and mislaid. But this book seeks to shine a light, offering a collection of cutting edge pieces of historical research detailing some of the most fascinating arms and armament projects from the 1920s to the end of the 1940s, nearly all of which had previously been lost to history.Included here are records from the UKs MI10 (the forerunner of GCHQ) which tell the sto...