Opal MacDonald

StenographerChicago, IL

Manhattan Project VeteranProject Worker/Staff

Opal MacDonald was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Related Profiles

Helen M. Ketola

Glenn Sprankle

Glenn Sprankle worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.

James Hopkins, Jr.

Nagasaki Mission

Lt. Col. James Iredell Hopkins, Jr. served in the 509th Headquarters and Base Services Squadron.

Louis F. Oblish