
Ames serves as the focal point of this mid-1970s survey, illustrating a period of significant institutional and infrastructure development. The eastern side of the city is defined by the presence of the National Animal Disease Laboratory and the sprawling Iowa State University Experimental Farm I, highlighting the region's historical commitment to agricultural research. Transport and industrial activity are evident along the Chicago and North Western rail line, which cuts through the heart of the landscape near numerous local gravel pits and quarries.
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2 editions found
1911 · Slater
USGS Topo · 1:62,500
1912 · Ames
USGS Topo · 1:62,500
1913 · Slater
USGS Topo · 1:62,500
1914 · Ames
USGS Topo · 1:62,500
1954 · Waterloo
USGS Topo · 1:250,000
1954 · Des Moines
USGS Topo · 1:250,000
1955 · Waterloo
USGS Topo · 1:250,000
1956 · Des Moines
USGS Topo · 1:250,000
1957 · Des Moines
USGS Topo · 1:250,000
1969 · Des Moines
USGS Topo · 1:250,000