Agricultural development and water management define this portion of Franklin County, centered on the community of Mesa. The landscape is intricately partitioned by a grid of rural routes like Colonial Rd and Baart Rd, supporting a network of reservoirs and ponds essential for local irrigation. Notable water features include the Bernsens 810 Reservoir, managed by a series of three dams, and smaller catchments such as Worth Lake and Clark Pond. These engineering works, alongside Bernsens Duck Pond Dam, reveal the human effort to sustain farming in a semi-arid region. In the eastern corridor, the settlement of Edwards sits near the winding topography of Old Maid Coulee, while Slinkard Airfield serves as a small aviation landmark amidst the expansive fields. The map provides a clear record of the transportation and hydrological infrastructure that anchors this rural Washington territory.
53 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.
1915 · Wallulah
USGS Topo · 1:96,000
1916 · Connell
USGS Topo · 1:125,000
1917 · Pasco
USGS Topo · 1:125,000
1918 · Connell
USGS Topo · 1:125,000
1918 · Wallula
USGS Topo · 1:125,000
1925 · Scooteney Lake
USGS Topo · 1:62,500
1951 · Scooteney Lake
USGS Topo · 1:62,500
1953 · Walla Walla
USGS Topo · 1:250,000
1958 · Walla Walla
USGS Topo · 1:250,000
1963 · Rye Grass Coulee
USGS Topo · 1:24,000