Over 9,200 maps have been digitized and are made available as part of the Oklahoma Digital Maps Collection.

• Digital Atlas of Oklahoma - Detailed GIS Topgraphical Data for the state of Oklahoma
• DRG (Digital Raster Graphics) - Scanned Topographic Quadrangles
• DOQ (Digital Orthophoto Quads) - Aerial Photo Images
• Tiger Line Files - GIS Topographical Data for all 50 states
• DLG (Digital Line Graph) - Hydrography & Transportation @ 1:100,000 scale

The Oklahoma State University Library Map Room has many resources including:

• USGS 1:100,000 Topographic Maps for the U.S.
• USGS 1:250,000 Topographic Maps for the U.S.
• USGS 1:24,000 (7.5 Minute) Topographic Maps for the U.S.
• Many Miscellaneous Maps for the U.S. and the World
• Atlases & Gazetteers
• Aerial Photographs
• Globes
• Sanborn Fire Insurance Maps for Oklahoma (online database)
• North Central and Central Europe historical maps (microfiche)
• FEMA Flood Insurance Maps for Oklahoma (Library Annex)
• Japanese Atlases