Lloyd N. Williams

Walter M. Longfelt

Walter M. Longfelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Harley Hines

Wilbert H. Meyers

Wilbert “Walt” Meyers (1921-2013) served in the Special Engineer Detachment (SED) at Los Alamos during the Manhattan Project.

Noland Varley

Noland Varley worked for the United States Engineer District Office.