John S. Crowder

D. C. Wheeler

Wheeler worked at the 200 West Area at Hanford during the Manhattan Project. 

Ralph G. Steinhardt, Jr.

Ralph Steinhardt was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.

W. W. Porter

Porter worked in the 200 East and West Areas at Hanford during the Manhattan Project.  

L.B. Russell