National Museum of Nuclear Science & History
Frederick Trapnell was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
W. W. Roberts worked for the Roane-Anderson Company.
Maguire worked in the 200 East Area at Hanford during the Manhattan Project.
Dewitt “Bill” Bailey was originally from New Albany, Mississippi, and was working at an Alabama shipyard when he heard of the job opportunities in Hanford.