United States. A Type B Air Force B-17 B-24 B-29 Intervalometer Auction including the absence of the

including the absence of the wreath at the base of the obverse

All five badges have glue residue evident on their reverses from previous board mounting

pursued a military career and eventually served as Director of Transport and Supplies at Military Headquarters until 1916

1941 and signed in black ink by the police president and SS Brigadeführer

United States. A Type B Air Force B-17 B-24 B-29 Intervalometer Auction including the absence of theManufactured by J. P. Seeburh Corp of Chicago, IL, a Control, Bomb Release, Type B otherwise referred to as a intervalometer, used by US Army Air Forces bombardiers on B 17 and B 29 aircraft to control the spacing interval and number of bombs dropped per train to execute precise bombing patterns, measuring 24 cm (l) x 9 cm (h), near very fine.