Lou Evelyn Weisser

Seymour J. Ratner

Seymour Ratner was a staff worker at Los Alamos during the Manhattan Project.

M. E. Cloutier

John H. Roedel

John Roedel worked for the Fercleve Corporation.

Herbert Silverstone

Herbert Silverstone was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.