| Advanced Search | Research Guides | Omni FAQ | Omni Guide | Home ⋅ Library Listing ⋅ Map Library The Map Library houses 112,000 maps plus a supporting collection of about 6,600 atlases and books, which encompasses gazetteers, geographical dictionaries, bibliographies of maps, material on cartography and geospatial data. Ask & Services We’re here to help you with all your research needs and questions. Just ask! About the Library What you'll find in the Map Library. Services What you can do in the library. Reference& Help Get answers to your questions. Research & Learn Connect with our library resources and services to get the help you need. Guides & Other Resources Find your way through the collection. Collections What you can find in the Map Library. Geospatial Data & GIS A guide to finding and using these types of resources.