Walter Roth

Carl S. Helrich, Sr.

Carl Helrich (1895-1971) was a civil engineer for the J.A. Construction Company from 1943 to 1945 and helped construct the Oak Ridge town site and plant area.

H. E. Stoner

Stoner worked for Stone and Webster Engineering Corporation.

Olga (Giacchetti) Fineman

Olga (Giacchetti) Fineman was a technical assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

M. M. Workman