Media Collection: Cascade Mountain Range in Oregon 1
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View from North Sister of Mt. Washington, Three-Fingered Jack, Mt. Jefferson, and Mt. Hood.
Courtesy Oregon Hist. Soc. Research Lib., 022265
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U.S.G.S. topographical map of Oregon, 1966.
Courtesy Oregon Hist. Soc. Research Lib., 67513B
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Map of the Department of the Columbia, 1811, by J.W. MacMurry.
Courtesy Oregon Hist. Soc. Research Lib., 217406