Gerald W. Williams Collection. This volume only includes p. 163 - 274. Drainage map included as separate file. Entire text is available at: http://name.umdl.umich.edu/AGM4555.0001.001.
This important document includes a report by George W. Wood describing the condition of the entrance to Yaquina Bay before human modification. It describes the original entrance as a braided channel with a shifting main channel, and a depth in the main channel at low tide of only 9 feet.