Attention: All buildings will close at 5 pm on Wednesday, November 26 and all day Thursday, November 27 for the Thanksgiving holiday. Normal hours will resume on Friday, November 28. Always open @oppl.org.

Steiner Index

Research the history of your house or other buildings in Oak Park and River Forest

Digital Archive

Photos, documents, and first editions of Frank Lloyd Wright, Ernest Hemingway, Edgar Rice Burroughs, and more famous figures

Transgender Resource Collection

Our groundbreaking collection serves transgender people and anyone seeking information, including employers, medical providers, allies, friends, and family.

Local Authors

Learn about authors and cultural figures from Oak Park.

More About Oak Park