The State of Arizona Research Library has over 30,000 maps that are accessible to the public.
All maps can be viewed, by appointment, in the Reading Room of the Polly Rosenbaum History and Archives Building.
The Research Library and the Archives both have map collections. You can find more information about the Archives Map collection at this link.
Arizona Maps
Many of the maps in this collection are maps of Arizona, dating back to the mid-1800s. Collection strengths include:
Click here to view the Arizona Maps Finding Aid.
Federal Documents Maps
The State of Arizona Research Library is a Regional Depository for the Federal Depository Library Program (FDLP). This means that the State of Arizona Research Library receives a copy of all documents published by the Government Publishing Office (GPO), including maps. These maps are searchable in the State of Arizona Research Library catalog.
There are several other online sources for historic Arizona.
Selected historic Arizona maps in the Library of Congress:
Flood Control District of Maricopa County aerial photographs: