Frank Bergamo

Joseph Hans

Joseph Hans worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Harold Lichtenberger

Harold Lichtenberger was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Ida M. Parr

Parr worked in the 200 East and 100 D Areas at Hanford during the Manhattan Project.  

A.J. Jervis