National Museum of Nuclear Science & History
Ed Helfenberger worked for the Roane-Anderson Company.
A. V. Hawkins worked for the Roane-Anderson Company.
Gerry Pawlicki was an American physicist. Pawlicki was born in 1921. He received a B.S. in physics at De Paul University in Chicago, and soon after was hired to work on the Manhattan Project at the Chicago Met Lab as a member of the instruments division.
W. A. Collins worked for the Poe Piping & Heating Company.