National Museum of Nuclear Science & History
Grace Wallace worked for the United States Engineer District Office.
Spencer Vedder served in the 393rd Bombardment Squadron.
Leveau worked in the 100 F Area at Hanford during the Manhattan Project.
T. T. Metten worked for the United States Engineer District Office.
Roger S. Warner, Jr. was a civilian scientist who worked as part of Project Alberta, the team that transported and assembled all the components of the two atomic bombs before the August 1945 bombings of Hiroshima and Nagasaki.
