National Museum of Nuclear Science & History
H. L. Roland worked for the Midwest Piping and Supply Company.
McLaughlin worked in the 200 West Area at Hanford during the Manhattan Project.
Zweifel worked at the 200 East Area at Hanford during the Manhattan Project.
W. R. Duff worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles R. Wolfe served in the 603rd Air Engineering Squadron.
