Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

A.C. Tregillus

Procurement ChiefChicago, IL

Manhattan Project VeteranProject Worker/Staff
Sketch of Chicago Pile-1 by Melvin A. Miller

A.C. Tregillus was a procurement chief at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Related Profiles

A. C. Smythe

Y-12 Plant

A. C. Smythe worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Joe S. Barker

Oak Ridge, TN

Eric L. Simmons

Chicago, IL

Eric L. Simmons (1917-2014) was an American biologist. Simmons was born on February 11, 1917 in Santo Domingo, Dominican Republic.

Elsie M. Freeman

Chicago, IL

Elsie Mae Freeman was born in Missouri in 1900. She graduated high school in Chicago. After graduating, Elsie was recruited to work in a lab at the University of Chicago in 1919.