National Museum of Nuclear Science & History
T. J. Costello worked for the Comstock-Bryant Electric Company.
J. E. McKamey worked for the Edenfield Electric Company.
Jens Thornton, or “Jim” (as he went by at Berkeley) was an electrical engineer employed by Stone & Webster engineering firm during the Manhattan Project.
Holeman worked at the 300 Area at Hanford during the Manhattan Project.
