National Museum of Nuclear Science & History
Butts worked for Stone and Webster Engineering Corporation.
Victor Kumin was born on August 2, 1921 in Worcester, Massachusetts. He was the third child of Samuel Kumin and Clara Montwid, who had both come to the United States from Latvia as young children with their families.
B. P. Rollyson worked for the Roane-Anderson Company.
Sappenfield worked at the 300 Area at Hanford during the Manhattan Project.
