National Museum of Nuclear Science & History
Pechar worked in the 300 Area at Hanford during the Manhattan Project.
Rudolph Vergoth worked in the shop at the Chicago Met Lab during the Manhattan Project.
H. F. Gibbs worked for the A. S. Schulman Electric Company.
Barbara Brennan Joanides arrived in Los Alamos in May of 1945 with her husband who worked on the project.
