APS buildings are open to staff and invited guests. The Library is undergoing a renovation project that will make many collections inaccessible. It is expected to be completed in early 2022. 

APS Press Highlights

The American Philosophical Society has the longest continuously-running scholarly press in the nation. Since the first issue of Transactions of the American Philosophical Society in 1771 featured research on the Gulf Stream and the Transit of Venus, the APS Press has been committed to promoting useful knowledge in all areas of research. Here, find some highlights from the press for your reading and gift-giving needs.