National Museum of Nuclear Science & History
A. L. Barber worked for the H. K. Ferguson Company.
Rolf Landshoff (1911-1999) was a German-American physicist. Soon after receiving a Ph.D. in engineering from the Institute of Technology in his native Berlin, Landshoff began to feel nervous about his place in his home country.
Porter worked in the 200 East and West Areas at Hanford during the Manhattan Project.