- .2 linear feet (one half document box, three folders)
- The professional correspondence of Dr. Gustavus Ferdinand Theel comprises the Gustavus Ferdinand Theel correspondence collection. Dr. Theel worked as a physician in the Philadelphia area for 52 years. Included are letters to and from Dr. Theel regarding various medicine regimes, payment, and questions about courses of treatment. This collection was discovered during a survey in the summer and fall of 2015.
Held at: Historical Medical Library of The College of Physicians of Philadelphia [Contact Us]