National Museum of Nuclear Science & History
J. J. McPeake worked for the H. K. Ferguson Company.
William L. Fink (1896-1992) was an American metallurgist. After obtaining his bachelor’s and master’s degrees in engineering and a Ph.
Elliott Pettigrew Jr. served in the 603rd Air Engineering Squadron.
Ives worked at the 300 Area at Hanford during the Manhattan Project.