Government supplies. Army Air Forces specification: Cover, camera, type B-4 (electrically heated, types K-17 and K-17B cameras with 6-inch lens cone); Nov. 23, 1943.
Publication Title:
Government supplies. Army Air Forces specification: Cover, camera, type B-4 (electrically heated, types K-17 and K-17B cameras with 6-inch lens cone); Nov. 23, 1943.
Display Title:
Government supplies. Army Air Forces specification: Cover, camera, type B-4 (electrically heated, types K-17 and K-17B cameras with 6-inch lens cone); Nov. 23, 1943.