A portrait of Kathryn Shudak in the early 1940s when she was employed at the Glenn L. Martin-Nebraska Bomber Plant, Neb., to drive rivets into B-29 Superfortress bombers in support of the war effort. Shudak worked at the plant from 1942 to 1945 as one of many Rosie the Riveters. (U.S. Air Force photo/Josh Plueger)