Albert E. Jacobs

David B. Nicodemas

David Nicodemus (1916-1999) was an American physicist. Nicodemus worked at Los Alamos during the Manhattan Project and witnessed the Trinity Test.

Valda B. Lemke

Valda B. Lemke was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.

John D. Black

John Black worked for the J.A. Jones Construction Company.

Joseph J. Hlay