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Find the best library databases for your research.
The National Historical Geographic Information System (NHGIS) provides population, housing, agricultural, and economic data, along with GIS-compatible boundary files, for geographic units in the United States from 1790 to the present.
New / Trial Databases
The following databases are newly acquired or being evaluated for a future subscription.
The Digital Library of Idaho is a collection of digital libraries from across the state of Idaho, providing access points to the varied historical images, documents, and other media available to the public.