The Canada United States of America international boundary defines the lower edge of this northern Washington survey, documenting a largely undeveloped landscape at the edge of the Pacific Northwest. The terrain is characterized by the headwaters and drainage patterns of Sage Cr, which winds through the central and eastern portions of the quadrangle. The map highlights the intersection of the Public Land Survey System grids t41n r4e and t41n r5e, providing a precise record of land divisions in this remote borderland. With very few named landmarks or human settlements, the focus remains on the natural hydrography and the stark demarcation of the national border during the early twenty-first century.
4 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1906 · Sumas
USGS Topo · 1:62,500
1908 · Sumas
USGS Topo · 1:62,500
1919 · Van Zandt
USGS Topo · 1:62,500
1951 · Van Zandt
USGS Topo · 1:62,500
1952 · Sumas
USGS Topo · 1:24,000
1954 · Lynden
USGS Topo · 1:62,500
1957 · Victoria
USGS Topo · 1:250,000
1972 · Maple Falls
USGS Topo · 1:24,000
1972 · Kendall
USGS Topo · 1:24,000
1975 · Bellingham
USGS Topo · 1:100,000