| 1. |  | H.K. Mulford Company | Men; Medical personnel; Animals; Horses; Vaccinations; Antitoxins; Exhibitions; Awards; Laboratories; Medicine; Medicines; Surgical instruments; Blood; Phlebotomy; Pharmaceutical industry; Postcards; | Mulford's Antitoxin; Aspetic glass syringe; Canula; Saint Louis Exposition for Pharmaceuticals; Antitoxins; Curative Sera; Vaccines |