National Museum of Nuclear Science & History
Landis worked for Stone and Webster Engineering Corporation.
John Ryan was a staff worker at Los Alamos during the Manhattan Project.
John Chipman was an American engineer. Chipman was born in 1897 in Tallahassee, Florida. He received B.
Robert M. Haider served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Bockscar.
Nelson Tubb worked for the Tennessee Eastman Corporation at the Y-12 Plant.
