Title: Duwamish waterway, Seattle Harbor, Wash. Letter from the Secretary of War, transmitting, with a letter from the Chief of Engineers, reports on preliminary examination and survey of Duwamish waterway, Seattle Harbor, Wash., with a view of widening or deepening, or both widening and deepening, the channel to accommodate present and future commerce
Subjects: Hydrography, Harbors
Places: Washington (State)