Roland Ryder

Francis Birch

Francis Birch (1903-1992) was an American geophysicist. In 1942, Birch worked at the MIT Radiation Lab, which was tasked with radar development.

Charles F. Wahlig

Henry W. Jarrell, Jr.

Henry Jarrell, Jr. worked for the Kellex Corporation at the K-25 Plant.

R. E. Graves

R. E. Graves worked for the Tennessee Eastman Corporation at the Y-12 Plant.