Ancient Age
For sites about North American prehistory. Please note: Mexico is considered part of North America by American Indian studies, as "Central America" is really a modern political distinction rather than a continent.
Anasazi-Hisatsinom,
Aztec-Mexica,
Beothuk,
Hohokam,
Mayan,
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Exploration
Sites about European and other exploration of the North American continent.
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Ghost Towns
Information and photos of the ghost towns found throughout the Western United States with ties to the Old West.
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United States
This category concerns the history of the United States of America, from Colonial times through the present day.
By State,
Civil Rights Movement,
Colonial,
Disasters,
First Ladies,
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