Browse by Archive
Investigation and instrumental survey of Schenck ditch.
1911-02-25
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Descriptions of witnessing the installment of fir pipesthroughtout Washington state .
1911-06-16
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Newspaper article discussing new system of determining water costs.
1915-08-01
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C.N. Perry's report on the impracticability of hydro-electric plants proposed by Earl Casey
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Earl S. Casey's response to C.N. Perry's report on a municipial water plant.
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Newspaper article detailing changes proposed by J.C. Allison that may save one thousand dollars.
1920-12-15
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Collection of deeds, mortgages, and contracts taking place in San Bernardino, California.
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Announcement of finalized water charges by directors of the Imperial Irrigation District.
2024-12-04
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Request from Harry Thomas Cory to Charles N. Perry for information regarding damaged land.
1911-12-20
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Response from C.N. Perry to H.T. Cory regarding questions about damaged land.
1911-12-23
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Responses to inquiries made in letter from Cory regarding drainage of a castle.
1912-01-10
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Revisions to responses to H.T. Cory regarding questions about damaged land.
1912-01-14
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H.T. Cory asks C. N. Perry whether Sharp's Headgate was designed by Perry. Cory also says he has written Chester Allison and asks about the Henderson survey.
1912-01-09
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Letter containing an introduction to F.M. Kirch, secretary of Pacific Tank and Pipe Company.
1911-05-31
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Response from Earl Casey regarding Charles N. Perry's criticism of his proposed hydro-electric power plants .
1920-08-30
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Article on the effects of canal in bringing water from the Colorado River to Coachella Valley.
1949-04-11
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Collection of deeds, mortgages, and contracts taking place in San Bernardino, California.
1894-05-01
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Collection of deeds, mortgages, and contracts taking place in San Bernardino, California. Volume 4 is written in the call number, but the item says Volume 1.
1890-10-09
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Collection of deeds, mortgages, and contracts taking place in San Bernardino, California.
1894-05-01
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Colored hydrograph of the Salton Sea featuring data covering 1914-1933.
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Photocopied pages of handwritten text regarding water issues between California and Arizona written by M. J. Dowd of the Imperial Irrigation District. Contains information spanning 1859-1916.
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Table which shows the total diversions at Hanlon Heading, the total American deliveries, the total Mexican deliveries, the total waste from main canals, and loss by seepage and evaporation between the Colorado River and the points of delivery to...
1916-11-01
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Table which shows the total diversions at Hanlon Heading, the total American deliveries, the total Mexican deliveries, the total waste from main canals, and loss by seepage and evaporation between the Colorado River and the points of delivery to...
1916-11-03
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