National Museum of Nuclear Science & History
Clyde Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.
O’Black worked in the 200 East Area at Hanford during the Manhattan Project.
J. J. Tulley worked for the Fercleve Corporation.
John A. Simpson Jr. (1916-2000) was a distinguished American nuclear physicist and astrophysicist. Simpson was born on November 3, 1916 in Portland, Oregon.