U.S. State and Territory Online Encyclopedias

This collection of free, authoritative source information about the history, politics, geography, and culture of the states of Alabama, Alaska, Arkansas, Connecticut, Georgia, Louisiana, Maryland, Nevada, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, and West Virginia and the territories of Puerto Rico and Guam; updated regularly to ensure that they are accurate and accessible. The editors are continually adding new entries, photographs, and maps so check back frequently to see what's new. New states and territories will be added when they become available.

Alabama
Alaska History and Cultural Studies

Appalachia

Arkansas History and Culture
Connecticut History

        Florida

Georgia

Guampedia
Louisiana

Minnesota
Nevada Encyclopedia 

North Carolina (digitial textbook)             

        Oklahoma History & Culture

Oregon Encyclopedia
Pennsylvania History
Puerto Rico Encyclopedia 

South Carolina Encyclopedia
Tennessee Encyclopedia of History and Culture

Texas Online

Virginia
Washington State

West Virginia Encyclopedia