National Museum of Nuclear Science & History
Matthew A. Guszak served in the 1395th Miliary Police Company, Aviation.
Church worked at the 200 East Area at Hanford during the Manhattan Project.
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.
A. E. Kingalover worked for the Roane-Anderson Company.