![Photo of Children from Image Detective](https://webarchive.library.unt.edu/web/20090807172530im_/http://www.free.ed.gov/images/resources/40602.jpg)
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![(1803) A map of North America. This map, made by John Luffman, shows an outline view of North America.](https://webarchive.library.unt.edu/web/20090807172530im_/http://www.free.ed.gov/images/resources/40501.jpg)
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Fill up the Canvas features journal entries from 20 points in the journey of Lewis and Clark: mission...
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![Drawing of Juan Bautista de Anza, from a portrait in oil by Fray Orsi in 1774.](https://webarchive.library.unt.edu/web/20090807172530im_/http://www.free.ed.gov/images/resources/deanza.jpg)
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Web de Anza is an interactive environment for studying Spain's exploration and colonization of "Alta...
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![Grant-Kohrs Ranch, located about half-way between Glacier and Yellowstone National Parks, in the town of Deer Lodge, Montana.](https://webarchive.library.unt.edu/web/20090807172530im_/http://www.free.ed.gov/images/resources/kohrs.jpg)
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Grant-Kohrs Ranch commemorates America's frontier cattle era. The ranch—located north of Yellowstone in...
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