Interesting description of locks on the Columbia River, rivalling those of Sault Ste. Marie in size, and affecting a territory about double the area of New York State. (2300 w.)
Cascade locks
Sci Am
1897
Aufsatz (Zeitschrift)
Englisch
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Port of Cascade Locks Aerial Tramway, Oregon
NTIS | 1973
Engineering Index Backfile | 1926
|Online Contents | 2004