The library will be closed on Monday, May 29, 2023 for Memorial Day.

The Placentia History Collection
The Purpose of the Placentia History Collection is the acquisition, organization, and preservation of both primary and secondary materials relevant to the history of Placentia and its vicinity. As a resource center for the people of Placentia, this collection includes both historical and current information concerning the cultural, geographic, agricultural, economic, social, and political development of the Placentia area.