Photograph of the machine shop at the Sacramento Air Depot, California, March 20, 1940. Several people work on engines and other aircraft parts.
Inscription: "Machine shop. Eng. Dept. S.A.D. 3-20-40. S.A.D. 40-115."
Photograph of a work area at the Sacramento Air Depot, California, March 20, 1940. Several people work on sheet metal components for aircraft.
Inscription: "Sheet metal – tanks & welding. Eng. Dept. S.A.D. 3-20-40."
Photograph of a work area for aircraft engine subassembly at the Sacramento Air Depot, California, March 20, 1940.
Inscription: "Engine sub-assemblies. Eng. Dept. S.A.D. 3-20-40."
Photograph of Martin B-10/B-12 aircraft being assembled at the Sacramento Air Depot, California, circa, 1940s.
Inscription on verso: "S.A.D. (S_ Air Depot). B-10 bomber assy [assembly]. Circa 1940."
Photograph of a work area for the Photostat and blueprint drafting section at the Sacramento Air Depot, California, March 20, 1940. Two men work with the drafting equipment.
Inscription: "Photostat & blueprint drafting section. Eng. Dept. S.A.D.…
Photograph of men working on aircraft ignitions-starters and generators at the Sacramento Air Depot, California, March 20, 1940.
Inscription: "Ignition-starters and [generators]. Eng. Dept. S.A.D. 3-20[-40]. S.A.D. 40-114."
Photographic group portrait of eight African-American female factory workers in front of a Boeing B-29 Superfortress at Boeing's Renton plant, Washington State, circa 1940s. Each woman is identified in the inscriptions.
Inscriptions: "Louise…
Born-digital video recording of an oral history with Jason Samuel Clark and interviewer Dan Hagedorn, recorded as part of The Museum of Flight Oral History Program, December 7, 2015.