[Description and date of item], [Box/folder number], Coll. 147, Angelo Heilprin papers, Archives Collection, Academy of Natural Sciences of Drexel University.
Cite Item Description
[Description and date of item], [Box/folder number], Coll. 147, Angelo Heilprin papers, Archives Collection, Academy of Natural Sciences of Drexel University. https://archivalcollections.drexel.edu/repositories/3/resources/416 Accessed September 10, 2024.
