National Museum of Nuclear Science & History
C. Lawrence worked for the J.A. Jones Construction Company.
Heatherington worked for Stone and Webster Engineering Corporation.
J. H. Mynatt worked for the United States Engineer District Office.
Warren Sheehan joined Mound Laboratory in April 1956. He spent the first half of his career in health physics, or radiation safety, where he developed a new methodology for determining the amount of plutonium in urine.
