
The Animas River valley serves as the central corridor for this 1963 survey, where an intricate network of irrigation canals like the Farmers Ditch and Elledge Mill Ditch supports the riverside agricultural economy. This mid-century view shows the growing settlements of Aztec, Flora Vista, and Spencerville during a period of infrastructure expansion. Transportation and industrial development are evident through the Denver and Rio Grande Western Railroad and the path of U.S. Highway 550, which parallel the river's course.
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4 editions found
1889 · Largo
USGS Topo · 1:250,000
1889 · Chaco
USGS Topo · 1:250,000
1892 · Chaco
USGS Topo · 1:250,000
1895 · Largo
USGS Topo · 1:250,000
1954 · Shiprock
USGS Topo · 1:250,000
1954 · Aztec
USGS Topo · 1:250,000
1958 · Shiprock
USGS Topo · 1:250,000
1958 · Aztec
USGS Topo · 1:250,000
1959 · Shiprock
USGS Topo · 1:250,000
1959 · Aztec
USGS Topo · 1:62,500