National Museum of Nuclear Science & History
P. M. Putnam worked for the J.A. Jones Construction Company.
Armand C. Covatto served in the 603rd Air Engineering Squadron.
Sara B. Chettkow was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Attended New York University.
Steven Hailey worked for the Roane-Anderson Company.
