National Museum of Nuclear Science & History
Marvin D. Cooke worked for the J.A. Jones Construction Company.
L. Hendrick worked for the Roane-Anderson Company.
Bob Emigh was in the Navy and worked with Deak Parsons on telemetry for the bombs. He was assigned as the science officer for the planned third bomb.
Work worked at the 200 West Area at Hanford during the Manhattan Project.
