National Museum of Nuclear Science & History
Attended Pennsylvania State University.
Calderwood worked at the 200 East Area at Hanford during the Manhattan Project.
Frank Cook worked for the JA Jones Construction Company in Oak Ridge, Tennessee during the Manhattan Project.
William Hinch was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Howard Harmon worked for the Tennessee Eastman Corporation at the Y-12 Plant.