Johnstown and Berthoud anchor this landscape along the border of Larimer and Weld counties, where a sophisticated network of irrigation sustains the agricultural plains. The map reveals an intricate system of water management including the Hillsboro Ditch, Home Supply Ditch, and Farmers Extension Canal, which draw from the Big Thompson River and Little Thompson River. These waterways feed numerous storage bodies like Johnstown Reservoir, Isabel Myron Reservoir, and Hartford Reservoir. Smaller settlements and sidings such as Elwell, Buda, and Wildcat are scattered throughout the quadrangle, reflecting the rural development of the Northern Front Range. The Elwell Cem and various named reservoirs provide specific points of interest for genealogists and local historians tracing family land holdings and historical water rights in this irrigation-dependent region.
110 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.
1902 · Greeley
USGS Topo · 1:125,000
1904 · Niwot
USGS Topo · 1:62,500
1906 · Loveland
USGS Topo · 1:62,500
1908 · Loveland
USGS Topo · 1:62,500
1949 · Gowanda
USGS Topo · 1:24,000
1949 · Platteville
USGS Topo · 1:24,000
1950 · Gowanda
USGS Topo · 1:24,000
1950 · Platteville
USGS Topo · 1:24,000
1950 · Windsor
USGS Topo · 1:24,000
1950 · Longmont
USGS Topo · 1:24,000