National Museum of Nuclear Science & History
C. W. Cryer worked for the Midwest Piping and Supply Company.
Tabb worked at the 100-D Area and 300 Area at Hanford during the Manhattan Project.
A. T. Helgerson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ray Genereaux, born in Seattle in 1902, a graduate of Stanford and Columbia, was design project manager for the chemical separation facilities at Hanford.
