National Museum of Nuclear Science & History
W. J. Cruce worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles Helmers worked for the J.A. Jones Construction Company.
Rhyne worked for Stone and Webster Engineering Corporation.
Edward Adler (1916-1998) was an American electrochemical engineer. During the Manhattan Project, Adler worked in a laboratory at Columbia University under Professor Harold Urey and Dr.