National Museum of Nuclear Science & History
B. O. Yeldell worked for the Edenfield Electric Company.
Groht worked for Stone and Webster Engineering Corporation.
John P. Flannery worked for H.K. Ferguson Co. and Morrison Knudson. Co. on construction at Oak Ridge, TN during the Manhattan Project.
Gioacchino Failla was an Italian-American physicist who served as a consultant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
