Discharge measurement notes for the North Platte River and associated streams, canals and ditches (1932, 1934, 1936-1937); daily observations for the North Platte River at Whalen, Wyoming (1927-1932); the North Platte at Pathfinder Reservoir (1927-1933); Daily Gauge and Discharge tabulations for canals, ditches, and pumps (1937, 1941); Pathfinder, Guernsey, Seminoe and Alcova Reservoir storage measurements with discharge for the North Platte and Laramie Rivers, Interstate Canal, Mitchell Canal, Gehring Canal, Tri-state Canal, Lingle Power, Ft. Laramie Canal, and Casper Canal (1938-1949). Also included are North Platte River measurements at the Wyoming - Nebraska state line (1943-1949). (See also Stream Flow.)