National Museum of Nuclear Science & History
P. M. Putnam worked for the J.A. Jones Construction Company.
Julius Sirota was an Americah chemist. He worked for the Substitute Alloy Materials on the Manhattan Project at Columbia University.
Attended the California Institute of Technology.
Jones workd for Stone and Webster Engineering Corporation.
H. M. Mottern worked for the Tennessee Eastman Corporation at the Y-12 Plant.