National Museum of Nuclear Science & History
C. A. Lindenmeyer worked for the Midwest Piping and Supply Company.
V. P. Gehrke served in the 509th Headquarters and Base Services Squadron.
Robert H. Wasz served in the 320th Troop Carrier Squadron.
Fredrick “Fred” D. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
