Paul B. Robinson

E. Peck

E. Peck worked for the Roane-Anderson Company.

E. E. Coulter

W. H. Sidner

W. H. Sidner worked for the Union Carbide & Carbon Corporation.

Helen Pellock

Helen Pellock (1926-1957) was a technician in the Chemistry Division of the Chicago Met Lab, working under Glenn Seaborg.