Unknown Author
Niels F. Muller
Harold M. Silverman
Samuel Yorke
Facts & Comparisons
E. Merck
E.R. Squibb & Sons
Morrisson, Plummer & company, Chicago. [from old catalog]
Genrx
Therapeutic Research Faculty
Menier pharmacien-droguiste
May & Baker
Swiss Pharmaceutical Society
Eli Lilly and Company.
Turner, Paul
Madigan Army Medical Center (U.S.). Pharmacy Service
Matt Flynn