Roy A. Grizzell

Martin M. Whitaker

Martin M. Whitaker was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

Patricia Sander Barylski

H. G. Mullican

H. G. Mullican worked for the J.A. Jones Construction Company.

Desiderio Vigil

Desiderio Vigil was a staff worker at Los Alamos during the Manhattan Project.