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1
The Mississippi and the making of a nation : from the Louisiana purchase to today /
Published 2002“…National Geographic,…”
Book -
2
Railroad fever : building the Transcontinental Railroad, 1830-1870 /
Published 2004“…National Geographic,…”
Book -
3
National Geographic field guide to the birds of western North America /
Published 2008“…National Geographic,…”
Book -
4
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5