E. B. Tupa

J. P. Heater

Heater worked at the 100-D Area at Hanford during the Manhattan Project.

Sanford N. McDonnell

Sanford McDonnell was a mechanical engineer with the Special Engineering Detachment at Los Alamos from April 1944 to April 1946.

J. Hoyt Mason

C. E. Haynes

C. E. Haynes worked for the Tennessee Eastman Corporation at the Y-12 Plant.