Marshall Rzepinski

Ester L. Stoner

Ester Stoner was a staff worker at Los Alamos during the Manhattan Project.

Luin W. Hough

Luin W. Hough was a photographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Lawrence Bartell

Lawrence Bartell was born in Ann Arbor, Michigan on February 2, 1923. In 1944, after completing his studies at the University of Michigan, Bartell joined Glenn Seaborg's uranium research team.

Joseph Hirt