National Museum of Nuclear Science & History
Neff worked at the 100-F Area at Hanford during the Manhattan Project.
D. L. Jameson served in the 390th Air Service Group.
Howard Parsons was an American physicist. Parsons was born in Chicago in 1920. He receieved a B.S. from the University of Chicago, and shortly afterwards was hired to work on the Manhattan Project as a research assistant at the Chicago Met Lab.