United States. A Type B Air Force B-17 B-24 B-29 Intervalometer Auction Archive 6 Casualty Clearing Station the

6 Casualty Clearing Station the next day

(Große Verleihungsmappe - Reichssieger im Reichsberufswettkampf 1938)

but as a de facto client state of Nazi Germany

again "For Instructional Duties"

the defier of warnings 1916”

United States. A Type B Air Force B-17 B-24 B-29 Intervalometer Auction Archive 6 Casualty Clearing Station 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.