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Showing Collections: 1 - 3 of 3

Irrigation Photograph Collection

 Collection
Identifier: WIPC
Abstract

The Irrigation Photograph Collection contains lantern slides and glass plate negatives related primarily to irrigation and agricultural subjects in Colorado and around the world. Colorado locations include the Colorado Agricultural College campus, Long's Peak, the San Luis Valley, and the Eastern Plains. Other countries significantly represented through irrigation or cultural sites include Egypt, Algeria, France, Italy, Spain, Switzerland, the Netherlands, and Mexico.

Dates: 1889-1933; Majority of material found within 1898-1909

Photographs of the Arkansas Valley Sugar Beet and Irrigated Land Company

 Collection
Identifier: WAVS
Abstract The Arkansas Valley Sugar Beet and Irrigated Land Company combined eastern wealth, optimism, and engineering skill to irrigate Colorado's arid southeastern plains. Beyond initial attempts at growing and processing sugar beets, the company established the Amity Canal Model Dairy Farm about 1914. The collection consists chiefly of photographic materials along with a set of engineering letters. Photographic subjects are mainly the company's irrigation facilities and related construction or...
Dates: 1898-1925; Majority of material found within 1902-1920

Ralph L. Parshall Collection

 Collection
Identifier: WRLP
Abstract Ralph Parshall contributed significantly to the field of irrigation engineering with the development of a flow-measuring device that became commonly known as the Parshall flume and continues to be widely used. Materials in the collection include Parshall's patent on his "Venturi flume water stage recording instruments," awards that Parshall received, publications, copies of talks he presented on KOA radio in Denver, and a number of lantern slides depicting flumes, weirs, plans, and various...
Dates: 1888-1992; Majority of material found within 1921-1961

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  • Subject: Lantern slides. X
  • Subject: Flumes. X

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Subject
Fort Collins (Colo.) 2
Irrigation engineering. 2
Negatives. 2
San Luis Valley (Colo. and N.M.) 2
Agriculture. 1