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Computations on "Return flow from canal seepage where the canal follows the aquifer-barrier contact"
1978-04-30
2016-03-10
2016-03-10
"Computation of compensation flow"
1977-04-30
2016-03-10
2016-03-10
Computations, notes, and correspondence related to "Parobolic case," "Triangular case," "Check of solutions of the Legendre equation," and "Rectangular Case - Continuous Application"

2016-03-10
2016-03-10
Computations, correspondence and report titled "River Depletion Resulting from Pumping a Well Near a River"

2016-03-10
2016-03-10
Computations related to groundwater boundary conditions and labeled "Ground Water Computations"
2024-04-30
2016-03-10
2016-03-10
Report titled "River Response Due to Discontinuation of Pumping in Zones A, B, C, and D"
1969-04-30
2016-03-10
2016-03-10
Computations and notes related to "Depletion fo a Stream by a Well. South Platte Conditions"

2016-03-10
2016-03-10
Reports and memoranda, including "Analysis of Pumping Test - Foundation Testing - Deer Creek Dam - Provo River Project, Utah," "Computation of Frenchman Creek stream flow depletion to be anticipated as a result of irrigation from nearby wells,"...

2016-03-10
2016-03-10
Computations and summary notes related to "Well drawing water at the rate Q from an aquifer with a free water table," "Stream depletion due to a well," "Intermittent operation," "Computation of Return Flows. South Platte Conditions," and "Adaption...

2016-03-10
2016-03-10
Documents including a letter to Senator Anderson, computations of pumping effects in Laramie-Fox Hills aquifer, draft on groundwater administration, and miscellaneous correspondence

2016-03-10
2016-03-10
Computations related to"Total river depletion caused by a well with [flow rate flux equation]"

2016-03-10
2016-03-10
Plans for a 15-foot improved Venturi flume and discharge curve for the same flume in the Holbrook Canal, Holbrook Irrigation District, Rocky Ford, Colorado
2024-04-30
2016-03-21
2016-03-21
A bill of material and plans for a 12-foot improved Venturi flume built for the Box Elder Reservoir Company
2024-04-30
2016-03-21
2016-03-21
Article, "Aplicacion de un nuevo dispositivo para aforos en canales descubiertos," in La Ingenieria (Vol. 28, No. 594, April 1924), discussion of Ralph Parshall's article, "The Improved Venturi Flume," in ASCE's Proceedings (September 1925),...

2024-04-30
2016-03-21
2016-03-21
Letter from Bijou Irrigation Company employee to Ralph Parshall and charts concerning the installation of a 20-foot Parshall flume
2024-04-30
2016-03-21
2016-03-21
Calculations, plans, map, and correspondence related to construction of a riffle-vortex sand trap for the Twin Lakes Canal Company's Colorado Canal
2024-04-30
2016-03-21
2016-03-21
Drafts and reviews of Farmers' Bulletin 813, Parshall Measuring Flume
2024-04-30
2016-03-21
2016-03-21
Notes and plans for a sand trap in the Amity Canal
2024-04-30
2016-03-21
2016-03-21
Plans, notes, and correspondence concerning a 12-foot Venturi flume in the Catlin Canal. The 1930 secretary and treasurer's report for the Reorganized Catlin Consolidated Canal Company is also present.

2016-03-21
2016-03-21
Correspondence and a rating table for the Excelsior and Booth-Orchard irrigation ditches, with copies of the rating tables for Rocky Ford Canal and Las Animas Town Canal

2016-03-21
2016-03-21
A bill of material for a wooden 15-foot improved Venturi flume in the Rocky Ford Highline Canal

2016-03-21
2016-03-21
Drafts, preliminary manuscript, data, plans, and other calculations from experiments Ralph Parshall ran for a "New Type Flume" at the Fort Collins Hydraulic Laboratory. The materials were sent to H. D. Ansley of the Fort Lyon Canal Company and...

2016-03-21
2016-03-21
Notes, plans, correspondence, data, and other documents related to the installation of a check dam in the Lake Canal, Timnath, Colorado, and improved Venturi flumes in its laterals; includes a list of laterals
2024-04-30
2016-03-21
2016-03-21
Bill of material, plans, and memorandum concerning the installation of a 10-foot improved Venturi flume in the Las Animas Consolidated Ditch near Las Animas, Colorado

2016-03-21
2016-03-21
Plans for a 10-foot improved Venturi flume and discharge curve for the same flume at the Dye Lake Outlet, Holbrook Irrigation District, Rocky Ford, Colorado

2016-03-21
2016-03-21
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