Lunchpail-toting children at Northup Wharf on Yarrow Bay, c. 1912-1916. (Series 375, Box 5, Folder 32)
A Short History of King County’s Wharves
Construction and maintenance of about 100 wharves (also called docks) was a significant part of King County’s public works function during the first half of the twentieth century. Vessels on Puget Sound and Lakes Union and Washington carried passengers and freight. So wharves became an extension of the county’s road system, connectors between water and land transportation.In this 1932 image, a branch of County Road 987 (now 76th Avenue SE) passes through this north Mercer Island neighborhood to connect with McGilvra Wharf no. 987 on Lake Washington. (Series 375, Box 5, Series 17.)
Most of the wharves were publicly accessible. A few wharves served private resorts or camps but were maintained by King County if they were at the end of public roads.King County ferries and ferry docks
From about 1900 to 1939, King County also operated, or contracted for, ferry services across Lake Washington and to Vashon Island. County ferry docks were located in Seattle (Leschi and Madison Park), Kirkland, Bellevue, Medina, Des Moines and on Vashon Island.Foot passengers walk on the Seattle ferry at Wharf 287, Kirkland Ferry Dock, as automobiles wait to board, June 1918. Series 400, item 95-005-0526-P.
Work crew removing “an old Vashon wharf” [probably at Lisabuela], 1967. Series 400, image file 629.
Future public parks
Other wharf sites became parks. Some of today’s municipal parks—such as Dumas Bay Wildlife Sanctuary in Federal Way; Meydenbauer Beach Park (under development) and Enatai Beach Park, both in Bellevue; and Kennydale Beach Park in Renton—had their start as county parks on the sites of former county wharves.Swimmers gather at the end of the dock at Enatai Beach Park, Bellevue, a King County park in the 1950s. (Series 375, Box 5, Folder 3)
King County’s present-day Dockton Beach Park on Maury Island provides a public boat launch and moorage structure situated on the former site of Dockton Wharf no. 542.Pile driving work at Dockton Wharf no. 542, probably in the 1920s. (Series 375, Box 5, Folder 7)
This Parks Department photograph may have been taken in the mid-1960s to publicize the redeveloped Dockton Beach Park. (Series 467, Box 2, Folder 29)
Water taxis: an alternative to cars
At the end of the twentieth century, transportation planners faced increasing challenges with automobiles, including traffic gridlock, longer commute distances, and air pollution. To provide an alternative for some commuters, in 1997 King County initiated a new foot-ferry service, first to West Seattle and, in 2007, to Vashon Island. King County also built new docks and waiting rooms to serve the new passenger ferries.Foot traffic to West Seattle uses the new Seacrest terminal. (King County Department of Transportation photograph from Captain’s Blog, February 16, 2017, and brochure).
Documenting County Wharf and Dock History
Series 375, the County Engineer’s wharf files, is made up of different record types: paper textual materials, graphical materials, and black-and-white photographs.Textual records
Textual materials include copies of letters and memoranda to and from the county Commissioners, engineers and inspectors, and the general public.Petition from the South End Community Club, Burton, Vashon Island, to the King County Commissioners, asking for “ordinary facilities” (restrooms) at the Tahlequah ferry terminal, 1931. (Series 375, Box 3, Folder 10)
Other types of textual materials include petitions, copies of Commissioner resolutions, inspection reports, specifications, and cost estimates.

Inspector F.D. Sheffield’s notes (1946) on the postwar recreational potential of old wharf sites foreshadowed King County’s robust park expansion in the late 1940s and 1950s. (Series 375, Box 1, Folder 1)
Graphical records
Graphical material–drawings, plans and maps–are present both as individual encapsulated paper sheets and as aggregated groups of working drawings and blueprints. Record types can include site maps, elevations, sections, structural plans, piling plans, construction drawings, surveys, tide lines, detail drawings, shop drawings, and floor plans.This 1926 drawing shows how King County brought water to a drinking fountain at the Vashon Heights ferry terminal (predecessor of the present state facility at the same location). (Series 375, Box 8, Folder 8) (Click on image to view full drawing)
Photographic prints and negatives
Black-and-white photographic prints and negatives may show some or all of the following:- the wharf seen from various angles (shore and water, ground level, and elevated perspective)
- approaches (road or rail)
- ancillary structures (sheds, waiting rooms, retail businesses)
- adjacent terrain; adjacent residential and commercial structures
- construction, maintenance, repairing or rebuilding of the wharf
- documentation of the wharf’s condition
In the background of this 1936 image of the Tahlequah ferry terminal, Vashon Island, the Asarco copper smelter smokestack in Ruston (once the world’s tallest at 571 feet) emits its notoriously toxic pollutants. The stack was demolished in 1993. (Series 375, Box 5, Folder 19)
Connecting series
Stone’s Landing, circa 1906.(Series 400, image no. 95-005-1191-N.)
Sorting out wharf names and numbers
During their active lives, wharves were identified by a county wharf number and by a name, or names. New archival work in 2016-2017 centered on accurately associating wharf numbers with wharf name(s) and establishing a standard name for each wharf.King County’s Wharf 3 on southeast Lake Union (seen here in 1937) was also known as Prospect Street Wharf, Howard Avenue Wharf, Lake Union Ferry Wharf, and the King County Dock. (Series 375, Box 5, Folder 21)
An authority cross-reference file of variant wharf names was created. The standard names and numbers were added to existing descriptions of record material and to graphical material (maps, plans, and drawings) that were described for the first time.Cross-referencing drawings and related materials
About 250 professionally-conserved, hard-copy maps and drawings of wharves had previously been transferred to the Archives by the King County Road Services Division, as part of that agency’s Map Vault preservation program. Archives personnel revised existing descriptions of the drawings so that they matched with related materials in Series 375. Digital images of these maps and drawings are currently available through the King County Road Services Map Vault.Wharf and Dock History Records: A Resource for Many Researchers
Series 375 is an excellent source of evocative and nostalgic photographs of Puget Sound and Lakes Washington and Union. But these records can also be used in different ways for different types of research. Some examples follow.The small steamer Daring approaches Wharf 116 at Ellisport-Chautauqua, Vashon Island, c. 1912. (Series 375, Box 5, Folder 25)
One of King County’s first parks (1938) was developed on Meydenbauer Bay at the site of a former ferry landing. Built with federal Works Progress Administration (WPA) funds, the park later fell into disrepair and was abandoned. It is now being redeveloped by the City of Bellevue. (Series 400, Item 95-005-2981)

Lucile Dunn is third from the left with her brother on the right. The two on the left are most likely the Curtis sisters of Houghton. Nelson Dunn and family bought the Northup Homestead in 1880.