William G. Palmer

J. W. Stein

J. W. Stein worked for the Union Carbide & Carbon Corporation.

William Cavin

William Cavin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Carl Crumb

Carl Crumb was a member of the Special Engineering Detachment at Los Alamos. While working there, he met his wife Jeanne Crumb, who was a nurse in the Los Alamos Hosptial.

Walter D. Higgins