National Museum of Nuclear Science & History
Gebhardt worked for Stone and Webster Engineering Corporation.
H. D. Collins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Webster worked at the 200 East Area at Hanford during the Manhattan Project.
Simeon T. Cantril (1908-1959) was an American physician. He was born on February 17, 1908 in Hyrum, Utah.
