Photograph: Aircraft Armament Section, Engineering Division, Ordnance Department, Washington, D. C.
name: label: Collection Creator
content: Brown, F.C. (Fay Cluff)
setName: label: See more items in
content: F. C. Brown Papers
label: See more items in
content: F. C. Brown Papers / Series 4 : U. S. Army Ordnance Department
unitdate: label: Date
content: January 20, 1919
container: label: Container
content: Map-folder 1
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials