E. J. Holub

Harry Truman

Harry S. Truman (1884-1972) was the 33rd President of the United States of America. Truman first learned of the Manhattan Project after the death of President Roosevelt in April of 1945, when he relinquished his role as Vice President and took the oath of office as the next president of the United States.

Harold E. Sheller

C. A. Sursaw

C. A. Sursaw worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Jane Heydorn

Jane Heydorn was a Manhattan Project WAC and electronics technician, who helped to develop bomb-testing equipment at Los Alamos.