Blalock Island (1906)<br>Washington 1:125,000 topographic quadrangles

Blalock Island (1906)<br>Washington 1:125,000 topographic quadrangles

Washington (State) -- Maps, Topographic

1 map : col. ; 45 x 31 cm. or smaller<br>Relief shown by contours and spot heights<br>Title supplied by cataloger<br>Set includes various editions<br>"Surveyed in 1906"<br>"Contour interval 50 feet. Datum is mean sea level."<br>"Elevations on this sheet are one foot too low."<br>Scale 1:125,000 ; Polyconic proj. (W 120°00--W 119°30/N 46°00--N 45°30)

U.S. Geological Survey<br>Douglas, E.M.<br>Barnard, E.C.<br>Sylvester, A.H.<br>Stoner, S.N.<br>Bartlett, E.R.<br>Penick, S.T.<br>LaFollette, R.M.<br>Oliver, A.I.

University of Washington Libraries Map Collection

Washington, D.C. : The Survey

1962

University of Washington Libraries Map Collection

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From the series: Washington 1:125,000 topographic quadrangles

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English

Maps<br>Topographic Maps

topo61<br>WA 30: Blalock Island 1906

United States -- Washington (State) -- Benton County
United States -- Washington (State) -- Klickitat County
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Columbia River