National Museum of Nuclear Science & History
Hollenbach worked at the 200 West Area at Hanford during the Manhattan Project.
John H. Martens was a research associate and chemist at the University of Chicago Met Lab and a member of the Special Engineer Detachment at Oak Ridge.
Herman Blair worked for Clinton Laboratories at the X-10 Reactor.
Sanford worked at the 300 Area at Hanford during the Manhattan Project.
