Harold W. Kirby

George Boyd

George Boyd (1912-2004) was an American physicist. He was a research associate in the physical chemistry section at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Christopher F. Schroeder, Jr.

Martin Moeller

Martin Moeller is the Senior Curator at the National Building Museum in Washington, D.C., where the exhibition “Secret Cities: The Architecture and Planning of the Manhattan Project” opened in 2018.

Hennie J. Schallis

Hennie Schallis was a staff worker at Los Alamos during the Manhattan Project.