Robert Jack

W.G. Chmielewski

W. G. Chmielewski was a carpenter at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Maurice Shapiro

Maurice “Maury” Shapiro was an American physicist who studied underwater explosions at Los Alamos during the Manhattan Project.

Jessie L. Thompson

Rachel L. Sanchez

Rachel Sanchez was a staff worker at Los Alamos during the Manhattan Project.