National Museum of Nuclear Science & History
Walter Youngs, Jr. worked for the United States Engineer District Office.
W. H. McWhirter worked for the J.A. Jones Construction Company.
Gifford worked at the 200 West Area at Hanford during the Manhattan Project.
T. T. Metten worked for the United States Engineer District Office.
Baldridge worked in the 100 B Area at Hanford during the Manhattan Project.