National Museum of Nuclear Science & History
A. L. Barber worked for the H. K. Ferguson Company.
E. A. Pluhar worked for the Union Carbide & Carbon Corporation.
Francis Birch (1903-1992) was an American geophysicist. In 1942, Birch worked at the MIT Radiation Lab, which was tasked with radar development.
Lemmon was a Technical Sergeant who worked at Hanford during the Manhattan Project.
