National Museum of Nuclear Science & History
William Sylvan Love was a metallurgist who worked for the Cook Electric Company in Chicago, IL under contract with the Manhattan Engineer District.
Grills worked at the 100-B Area at Hanford during the Manhattan Project.
Alfred Pfanstiehl was a junior physicist at the Chicago Met Lab during the Manhattan Project. Pfanstiehl was a signatory of the Szilard Petition, an attempt to avert military use of the atomic bomb against Japan.