Most of the photos on this site were extracted from reference images (high-resolution tiffs, 20 to 200 megabytes in size) from the Library of Congress research archive. (To query the database click here.) Many were digitized by LOC contractors using a Sinar studio back. They are adjusted by your webmaster for contrast and color in Photoshop before being downsized and turned into the jpegs you see here.
Vintage photos of:
August 1942. Republic Drill and Tool Co., Chicago. "Pioneers of the production line, these two young workers are among the first women ever to operate a centerless grinder, a machine requiring both the knowledge of precision measuring instruments, and considerable experience and skill in setting up. In this Midwest drill and tool plant, manned almost exclusively by women, centerless grinders have been efficiently operated by women for more than a year, and company production figures have continued to soar." Medium-format nitrate negative by Ann Rosener for the Office of War Information. View full size.
November 1903. "Assembling room, Leland & Faulconer Manufacturing Co., Detroit. Men working in foundry and machine shop that produced automobile engines and merged with Cadillac Motor Co. in 1905." 8x10 inch dry plate glass negative, Detroit Publishing Company. View full size.
UPDATE: This is, as far as the Shorpy Research Department can tell, from a series of photos taken by Andreas Feininger in June 1942 at the East Hartford, Conn., engine manufacturing plant of Pratt & Whitney Aircraft.
Circa 1942. We've lost the caption for this photo of a lady operating yet another War-Winning Widget in Factorytown, USA. What is she making? View full size.
December 1942. "Production of B-17 heavy bomber. A skilled team of men and women workers at the Boeing plant in Seattle complete assembly and fitting operations on the interior of a fuselage section for a new B-17F (Flying Fortress) bomber. About half of the workers at the Boeing plant are women." Photo by Andreas Feininger for the Office of War Information. View full size.