National Museum of Nuclear Science & History
McGruder worked for Stone and Webster Engineering Corporation.
Peggy Dickson moved to Oak Ridge in the fall of 1944, when she was 14 years old. Her father, Charles Russell Dickson, Sr.
S. H. Hall worked for the Roane-Anderson Company.
Morris S. Kaplan was a Chemical Engineer for the Houdaille-Hershey Company in Decatur, Illinois. Kaplan was born in Massachusetts in 1921 and grew up in Chicago, Illinois.
Charles Youmans worked for the Tennessee Eastman Corporation at the Y-12 Plant.