Water Resources Archive
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128. Earthen Dams, Fellows and Fortier Memo
S. Fortier's letter to R. L. Parshall announcement and attached Plan for a study of earthen reservoir dams by A. L. Fellows. R. L. Parshall responded with a letter, notes and drawing. Following are three reports by A. L. ... -
129. Use of Old Venturi Flume in the Measurement of Sewage
The Venturi Flume by Ralph L. Parshall and Carl Rowher, Agricultural Experiment Station of the Colorado Agricultural College, February 1921, Bulletin 265, with related calculations, drawings and letters between Parshall ... -
125. Discharge Table, 10-Foot Standard Rectangular Weir at Bellvue Laboratory
Discharge Tables for a 10-Foot Standard Rectangular Weir at Bellvue Laboratory for 1923 -
126. Science and Research in Agriculture, papers presented before Agricultural Club, Rocky Ford, Colo., Oct. 25, 1923
Includes "Science and Research in Agriculture" by Parshall and document related to the Agricultural Science Club at Rocky Ford with related letter from W. F. Droge. -
127. Review -- Poudre Valley Report
Handwritten draft of the history and use of water report for the Poudre Valley by Ralph L. Parshall -
124. Evaporation Data, Arkansas Valley -- Soil Evaporation, Memo -- Free Water, Fort Collins
Contains a handwritten draft of Ralph L. Parshall's Report on the evaporation losses from sands and soils of the Arkansas Valley in Colorado, as well as his typed report on Evaporation from a free water surface. Both have ... -
124. Evaporation Data, Arkansas Valley -- Soil Evaporation, Memo -- Free Water, Fort Collins; Mr. A. W. Skuderna, American Beet Sugar Company, Rocky Ford, Colorado
Report of tests on the evaporation losses from river-bed materials and soils of the Arkansas Valley in Colorado by Ralph L. Parshall with blueprint drawings, photographs, tables, and charts; as well as Maxwell Parshall's ... -
123. Bring up Department Irrigation Bulletins to date and bind for our library
Includes lists of irrigation and geodetic publications: Irrigation Publications of the Bureau of Public Roads, U.S. Department of Agriculture for November 1923, June 1922, and November 1920. Digest of Geodetic Publications ... -
130. Soldier Canon Dam, College Lake, Colo. Agricultural College, 1923
Blueprint drawing of the Design of diversion dam for College Lake inlet, U.S. Department of Agriculture and the Colorado Experiment Station, Fort Collins, Colorado, August 1923 -
122. Entrance to Pipes -- Scobey
Fred C. Scobey, Engineer of the Bureau of Public Roads, to Ralph L. Parshall, Colorado Experiment Station, concerning a siphon pipe for the Farmers Ditch Company at Boulder, Colorado -
233. Arkansas Valley Farm Data for Rehabilitation Corporation and Correspondence
Consists of memoranda by Ralph L. Parshall concerning the water supply of the Cucharas Irrigation Company, Broad Acres Ranch, Pueblo County; Excelsior Farm in the Arkansas River Valley near Pueblo; Fruitland Ditch at Canon ... -
234. Supplemental Water Supply along Purgatoire River
Report and memorandum by Ralph L. Parshall discussing water supply for irrigation of the Purgatoire River Valley in the vicinity of Trinidad, Colorado -
232. T. H. Summers Report on farm housing survey
Report was written by Thos H. Summers, Senior Extension Economist and State Chairman of Colorado Agricultural College; G. E. Kipple, Chief Clerk; C. V. Englund, State Engineer; and Mary E. Sutherland, State Supervisor. -
229. Twin Lakes Transmountain Diversion Tunnel, Oct. 1934
Correspondence and drawings which include measurements and calculations concerning an eight-foot timber Parshall measuring flume installed at east portal of the Twin Lakes water tunnel at Independence Pass, Colorado. It ... -
230. Effect of Obstructions in Converging Section 2-foot Parshall flume, Bellvue Laboratory Sept. 1927 and Fillets in 1-foot Parshall measuring flume, Campus Hydraulic Laboratory, Feb. and March, 1935, Shingle Obstructions
Memoranda, reports, drawings, notes, and drafts with measurements and calculations by Ralph L. Parshall concerning fillets placed against the walls of the converging section of a one-foot Parshall measuring flume and special ... -
Letters and financial documents by Sievers
Letterpress book for the Rio Grande Engineer Camp, September 15, 1911, to August 19, 1912, containing financial records such as customer accounts and daily expenses along with related outgoing correspondence. Entries are ... -
Letters and financial documents by Pennock and Sievers
Letterpress book containing financial records such as customer accounts and daily expenses along with related outgoing correspondence. Entries are primarily by engineers O. P. Pennock and C. H. Sievers, with a few from J. ... -
"General letters, Thos. Barry, sic Berry, Oct. 14, 1901 to Nov. 12, 1902"
Letterpress book of the outgoing letters of Thomas Berry, chief engineer for the Arkansas Valley Sugar Beet and Irrigated Land Company, who was based in Lamar. The letters, often to colleagues at the company, other engineers, ... -
Annual reports
Reports include Directors, Officers, Order of Business, President’s Report, Precipitation Records, North Poudre System Sugar Beet Crop Yields 1941 to 1951, Great Western Sugar Company Beet Crop Reports starting in 1952, ...
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