Harold A. Oldroyd Jr.

H. M. Toms

H. M. Toms worked for the Roane-Anderson Company.

James J. Nickson

James J. Nickson was a medical doctor and Section Chief of H-III Medical Industrial Hazards and Health Physics in the Health Division at the University of Chicago Met Lab.

C. W. Hokett

Hockett worked for Stone and Webster Engineering Corporation.

Gerald H. Beil