National Museum of Nuclear Science & History
Mathis worked for Stone and Webster Engineering Corporation.
Smith worked at the 300 Area at Hanford during the Manhattan Project.
Browne worked in the United States Engineer District Ofice.
Melvin L. Brooks was born in 1918. He was a senior leader and chemical engineer at the Los Alamos Lab.
Marvin Martin worked for the Tennessee Eastman Corporation at the Y-12 Plant.