Sawmill and log rafts at Monohan, east Lake Sammamish, early twentieth century.
Survey crew standing beside Scherzer rolling gear mechanism, South Park bridge over the Duwamish Rive
Cedar Grove Bridge, July 7, 1932. The Cedar River was a popular out-of-town recreation destination in the early twentieth century.
Snoqualmie River bridge at Duvall, July 15, 1932.
Concrete arch bridge over the Snoqualmie River at Fall City, c. 1925.
A hand-colored map, prepared by the King County Assessor's office in 1907 to estimate taxable timber resources, clearly shows the natural and built environment along southeast Lake Washington and the Cedar River.
King County wharf at the foot of Prospect Street, southeast Lake Union, Seattle, June 1937.
Citizen activists reviewing progress in the Kimball Creek Flood Control District, east King County, 1965.
Citizen volunteers aiding in the protection of salmon habitat, 1990s.