
The Yakima River valley serves as a bustling corridor of irrigation and transportation at the dawn of the 20th century. Major rail infrastructure follows the water, with the Northern Pacific railroad connecting key agricultural hubs like Wapato, Toppenish, and Zillah. The impact of early large-scale irrigation is clearly visible through the Sunnyside Canal, which skirts the base of the Rattlesnake Hills and enables the growth of Sunnyside and Outlook.
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3 editions found
1899 · Ellensburg
USGS Topo · 1:125,000
1901 · Ellensburg
USGS Topo · 1:125,000
1906 · Blalock Island
USGS Topo · 1:125,000
1908 · Blalock Island
USGS Topo · 1:125,000
1910 · Zillah
USGS Topo · 1:125,000
1915 · Prosser
USGS Topo · 1:125,000
1916 · Arlington
USGS Topo · 1:125,000
1917 · Priest Rapids
USGS Topo · 1:62,500
1917 · Prosser
USGS Topo · 1:125,000
1936 · Yakima East
USGS Topo · 1:48,000