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" ... serious consideration. The Northern Pacific and Great Northern railways cross the Cascade Mountains in the area under consideration in this report. For the protection of their roads from forest fires and from falling trees, the rights of way have... "
Forest Conditions in the Cascade Range, Washington, Between the Washington ... - Seite 1
von Fred Gordon Plummer - 1902 - 42 Seiten
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Professional Paper - United States Geological Survey, Ausgaben 4-7

Geological Survey (U.S.) - 1902 - 332 Seiten
...impounding reservoirs are well situated in all these watersheds, and their utilization is alread\receiving serious consideration. The Northern Pacific and Great...timber and the topography. The desire is to remove every tree or snag which threatens the roadbed, sparing nothing which in falling would reach the tracks....
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