21. Traveling homeopathic pharmaceutical kit Creator: Morrison, Paul (photographer) Format: Objects/Artifacts Collection: Rare Books and Journals Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
22. Vegetable materia medica of the United States Creator: Barton, William P. C. (William Paul Crillon), 1786-1856 Collection: Rare Books and Journals Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)