United States Reclamation Service
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Browsing United States Reclamation Service by Author "Irsfeld, N. W."
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Item 1940 Collections and costs for the Yakima Indian Reservation Project.(UNPUBLISHED, 1940-12-31) Irsfeld, N. W.Totals annotated in pencil.Item 1941 Expenditures for the Yakima Project - Roza Division(UNPUBLISHED, 1942-12-26) Irsfeld, N. W.Includes Chief Engineer's charges for preparation of construction specifications, contracts, engineering, legal expenses, etc. $51,446.13."Item 1941 Expenditures on the Wapato Irrigation Project.(UNPUBLISHED, 1941-12-29) Irsfeld, N. W."Work required to complete Drop #2 power plant; pouring concrete in side walls of forebay; installation of turbine and generator in power house and the construction of three miles of transmission line."Item Collections and expenditures for the Wapato Irrigation Project.(UNPUBLISHED, 1946-12-23) Irsfeld, N. W."The considerable difference between the amount expended for operation and maintenance and the amount collected for operation and maintenance is explained by the fact that a considerable part of the 1946 O & M assessments were paid in December, 1945 while practically none of the 1947 O & M assessments have been paid in December, 1946."Item Crop census for 1939 summary: Wapato reservation projects.(UNPUBLISHED, 1939) Irsfeld, N. W."N. W. Irsfeld. Project Engineeer, U. S. Indian Irrigation Service."Item Wapato Irrigation Project Statistics for 1943(UNPUBLISHED, 1943-12-30) Irsfeld, N. W.Letterhead has on lower left corner, "For Victory buy United States War Bonds and Stamps," with illustration.