National Museum of Nuclear Science & History
Ostdahl worked in the 200 West Area at Hanford during the Manhattan Project.
Richard Shepard joined the Manhattan Project at Oak Ridge, working in the K-25 Plant as a member of the Special Engineer Detachment.
P. E. Brooks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles F. Begg commanded the 1st Ordnance Squadron.
John Vach was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.