Her keel was laid down on 20 November 1939 by the Newport News Shipbuilding and Dry Dock Company of Newport News, Virginia. She was launched on 21 November 1941 sponsored by Mrs. Lewis C. Robbins, daughter of Indiana governor Henry F. Schricker, and commissioned on 30 April 1942, Captain Aaron Stanton Merrill in command.
http://en.wikipedia.org/wiki/USS_Indiana_(BB-58)