APS offices and the Library will be closed until further notice. On-site events are suspended through April 30, but read more about virtual programming and resources that can be accessed remotely. Read more about the APS response to COVID-19.

No Taxonomy without Representation

Lobby exhibition

The APS Library is among the premier institutions in the nation for documenting the study of natural history. This exhibition seeks to explore the rich holdings of manuscripts and rare books in the library relating to animals, from the 15th to the 20th centuries.