National Museum of Nuclear Science & History
Alice Martin was a laboratory assistant in the Chemistry Division at the University of Chicago Met Lab.
J. F. Kane worked for the A. S. Schulman Electric Company.
Bob Metcalf served in the 1395th Military Police Company, Aviation.
G. Robert Gunther-Mohr joined the Manhattan Project in 1944. Mohr worked on the top secret polonium trigger being developed for the plutonium bomb at the Monsanto Chemical Company in Dayton, Ohio.
Piper worked for Stone and Webster Engineering Corporation.