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Colorado Agricultural College.

 Organization

Found in 2 Collections and/or Records:

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

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

Filtered By

  • Subject: Lantern slides. X

Additional filters:

Subject
Agriculture. 1
Algeria. 1
Colorado River (Colo.-Mexico) 1
Colorado. 1
Dam failures. 1