Mary Rockwell was born in Shawnee, Oklahoma. She had just graduated from high school when the Japanese attacked Pearl Harbor in late 1941. After working for the Tennessee Valley Authority for a short period, she was hired as a secretary at the Y-12 plant in Oak Ridge, TN. In this interview, Mary describes life at Oak Ridge during the war and meeting her future husband Ted, who was a graduate student at Princeton working as an engineer at the Y-12 plant. Ted and Mary were married at the Chapel-on-the-Hill in Oak Ridge.