The Placentia Library houses a small collection of maps, blueprints, and surveys related to the history of Placentia and Orange County. These include but are not limited to aerial maps, city maps, land surveys, geological maps, etc. The majority of the collection consists of maps related to the lands of Samuel Louis Kreamer.  

The map, blueprint and survey collection can be viewed by appointment only. To make an appointment call (714) 528-1906, ext. 224 or email historyroom@placentialibrary.org.