National Museum of Nuclear Science & History
E. S. Ryan, Jr. worked for the Poe Piping & Heating Company.
Larry Weintraub (1921-2011) was a staff member at Los Alamos from 1946 until 1981. Born in Jersey City, Weintraub graduated from the Cooper Union Institute of Technology in 1942 with a degree in chemical engineering.
Cowan worked at the 100-B Area at Hanford during the Manhattan Project.
