
The settlement of Hygiene and the surrounding agricultural plains of Boulder County are defined by an intricate network of irrigation ditches and reservoirs designed to manage the waters of ST Vrain Creek. This 1950 survey documents the rural character of the region before significant suburban expansion, highlighting several local educational landmarks such as Montgomery School, Nelson School, and the Hygiene School (Aband). To the west, the topography rises toward Rabbit Mountain and the Hogback, where Lykins Gulch cuts through the rising terrain.
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5 editions found
1902 · Boulder
USGS Topo · 1:62,500
1904 · Niwot
USGS Topo · 1:62,500
1904 · Boulder
USGS Topo · 1:62,500
1905 · Mount Olympus
USGS Topo · 1:62,500
1906 · Loveland
USGS Topo · 1:62,500
1907 · Mount Olympus
USGS Topo · 1:62,500
1908 · Loveland
USGS Topo · 1:62,500
1950 · Hygiene
USGS Topo · 1:24,000
1950 · Erie
USGS Topo · 1:24,000
1950 · Niwot
USGS Topo · 1:24,000