National Museum of Nuclear Science & History
Philipp Klein was a part-time switchboard operator in the SAM Lab while studying chemical engineering at Columbia University.
Floyd K. Renfro served in the First Ordnance Squadron.
E. L. Olson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Elaine K. Bernstein was an American biochemist. By the age of 21 Bernstein already has two masters’ degrees and had joined the University of Chicago’s Ph.
