Mac Bielecki

Elsie M. Freeman

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.

Edward P. Hayes

Edward P. Hayes was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Lester Tenney

Lester Tenney (1920-2017) was an American World War II veteran who survived the Bataan Death March and endured years as a prisoner of war in Japan.

Walter H. Herbert