Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Marcelline A. Peltier

Project StaffLos Alamos, NM

Manhattan Project VeteranProject Worker/Staff

Marcelline Peltier was a staff worker at Los Alamos during the Manhattan Project.

Related Profiles

Frederic Showalter

Tinian Island

Frederic Showalter served in the First Ordnance Squadron.

Andrew H. MacMahon

Chicago, IL

Andrew H. MacMahon was the Chief Property Officer of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Kathleen McClinton

Oak Ridge, TN

Kathleen McClinton was a librarian at Oak Ridge, Tennessee. She was married to Manhattan Project scientist Leslie T.

Kay Manley

Los Alamos, NM

Kay Manley, Canadian-born, came to the United States in 1933 to study. She and her husband John Manley were at the Manhattan District in Chicago, when her husband was personally called by Leo Szilard and asked to move from the Met Lab to Los Alamos.