Slate Pass (1920)<br>Washington 1:125,000 topographic quadrangles
Files
Title
Slate Pass (1920)<br>Washington 1:125,000 topographic quadrangles
Subject
Washington (State) -- Maps, Topographic
Description
1 map : 45 x 31 cm. or smaller<br>Relief shown by contours, hachures, and spot heights<br>Title supplied by cataloger<br>Set includes various editions<br>"General data from Northern Boundary Survey Okanogan National Forest Map, 1918."<br>"Contour interval 500 feet. Datum is mean sea level."<br>"Advance sheet 1649:66/67<br>Scale 1:125,000 (W 121°00--W 120°30/N 49°00--N 48°30)
Creator
United States. Army. Corps of Engineers<br>Potter, Chas. L., Col.<br>Northern Boundary Survey
Source
University of Washington Libraries Map Collection
Publisher
Fort Humphreys, D.C. : Engineer Reproduction Plant, U.S. Army
Date
1936?
Contributor
University of Washington Libraries Map Collection
Rights
This image may be freely downloaded and used. Please give credit to the University of Washington Libraries.
Relation
From the series: Washington 1:125,000 topographic quadrangles
Format
image/jpeg
Language
English
Type
Maps<br>Topographic Maps
Identifier
topo3<br>WA 30: Slate Pass 1920
Coverage
United States -- Washington (State) -- Chelan County
United States -- Washington (State) -- Okanogan County
United States -- Washington (State) -- Skagit County
United States -- Washington (State) -- Whatcom County
United States -- Washington (State) -- Okanogan County
United States -- Washington (State) -- Skagit County
United States -- Washington (State) -- Whatcom County
Collection
Citation
United States. Army. Corps of Engineers<br>Potter, Chas. L., Col.<br>Northern Boundary Survey, “Slate Pass (1920)<br>Washington 1:125,000 topographic quadrangles,” Digital Exhibits, accessed October 30, 2025, http://digitalexhibits.wsulibs.wsu.edu/items/show/1870.