On June 7,1972, the collection was donated by Thomas A. Urbine, Jr. on behalf of Catharine Leeke to the Historical Society of Pennsylvania and then transferred to the College of Physicians.
The collection was donated by Thomas A. Urbine to the Historical Society of Pennsylvania. This was on June 7,1972. The collection was then transferred to the College of Physicians. This was on June 7,1972. Thomas A. Urbine was Jr. on behalf of Catharine Leeke.