National Museum of Nuclear Science & History
H. C. Seward worked for the Roane-Anderson Company.
C. C. Harrison worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Simeon T. Cantril (1908-1959) was an American physician. He was born on February 17, 1908 in Hyrum, Utah.
Cairnes worked at the 200 West Area at Hanford during the Manhattan Project.