Here you can find a large amount of information, maps, books, documents, and personal knowledge on the Sacramento River.
From the Abstract: During the period December 9-12, 1937, streams in northern California were subjected to severe floods which, at 80 river-measurement stations, exceeded previously recorded maximum discharges. Flood stages prevailed from the Kaweah River Basin in the south to the Pit and Trinity River Basins in the north, and from the Pacific Ocean to the Sierras. Farm lands, highways,...
A 1980 aerial atlas covering the Sacramento River from Collinsville to Shasta Dam. The photography was taken on September 29, 1980. River miles, project levees, reclamation district boundaries, levee maintenance district boundaries, county boundaries, gaging stations, geographic names, and hydrological features are included.

