Air engine tester. Dr. K.C. Dickinson, Chief of the Heat and Power Div...
A black and white photo of a man in a lab, Library of Congress Harris and Ewing collection Title from unverified caption data on negative or negative sleeve. On sleeve: Watch Your Credit Line. Gift; Harris & E... More
Americans all. Philip Leung, Chinese, works on a powerful air-cooled a...
Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More
Production. Milling machines and machine castings. The electrician is ...
Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More
Working on an aircraft engine casing at the Pratt and Whitney Aircraft...
Annotation on original negative jacket: 14. Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More informat... More
Inspection of a magnesium casting. This one is a crank case blower for...
Actual size of negative is C (approximately 4 x 5 inches). Caption card lists some of the printing history of image. Title and other information from caption card. Transfer; United States. Office of War Informa... More
De Land pool. Aircraft construction class. Instructor Gil Angell shows...
Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More