National Museum of Nuclear Science & History
Arthur Vogelman worked for the United States Engineer District Office.
Parr worked in the 200 East and 100 D Areas at Hanford during the Manhattan Project.
Grinus worked at the 100 F Area at Hanford during the Manhattan Project.
Robert Bacher (1905-2004) was an American nuclear physicist. Born in Ohio, he received his bachelor’s and doctorate in physics from the University of Michigan.