Mary Lanahan

StenographerChicago, IL

Manhattan Project VeteranProject Worker/Staff

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

Related Profiles

Tranquilino Armigo

Los Alamos, NM

Tranquilino Armigo was a staff member at Los Alamos during the Manhattan Project.

Adele Koskosky

Chicago, IL

Adele Koskosky was a laboratory technician in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Hinginio A. Baca served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Big Stink, and he and his crew were later reassigned to Luke the Spook.

Charles W. Swartout

Oak Ridge, TN

Charles Swartout worked for the United States Engineer District Office.