Bevier Hasbrouck

Leonard M. Hartsoch

Sonia W. Katz

George E. Schaeffer

George Schaeffer was a staff worker at Los Alamos during the Manhattan Project.

Lester Orlan Keen

Lester Orlan Keen worked as an engineering draftsman at Hanford during the Manhattan Project. His son, Jack Keen, was a young boy at the time.