The collection consists of correspondence; technical reports on various aspects of irrigation; reports and surveys of specific
irrigation projects throughout California, and in Colorado, Idaho, Montana, Nevada, and North Dakota; and miscellaneous material
relating to water costs and requirements, water rights, groundwater and surface water supply, flood control, legislation,
dendroclimatology, enclosed lakes, and the Central Valley Project and Feather River Project in California.
Sidney Twichell Harding was born on October 20, 1883, in Brookfield, Massachusetts. After a boyhood spent in Texas and Kansas,
he graduated from the University of Michigan in 1905 with a degree in civil engineering.
16.67 linear feet
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The collection is open for research.