Individuals identified in this image include F.A. Gilfillan, back row first on left; Dean A. Ziefle, back row fourth from left; and Ernst T. Stuhr front row first on left. Photograph by Ball Studio.
Exhibits pictured include "Milk foods and modifiers", "Digestants", "Heart tonics and stimulants", "Skin affections", "Antiseptics and disinfectants", and "The source of insulin."
