Bird's eye view of Greeley Waterworks' filtering beds in Pleasant Valley near Greeley, Colorado; horsedrawn carriages near irrigation canal, two men working in one dry filtering bed, other filtering bed filled with water; metal bridge crossing...
Pleasant Valley (Weld County, Colo.)--1900-1910.; Weld County (Colo.)--1900-1910.; Bridges--Colorado--Weld County--1900-1910.; Carriages & coaches--Colorado--Weld County--1900-1910.; Waterworks--Colorado--Weld County--1900-1910.; Greeley Waterworks...
[between 1900 and 1910]
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