Lake Washington Ship Canal as a consulting engineer and as a Seattle port commissioner until his death in October 1917. The Canal's crossings, from east to west, are: The Lake Washington Ship Canal and the Hiram M. Chittenden Locks are listed on the National Register of Historic Places. The Montlake Cut, along with the Montlake Bridge are City of Seattle Designated Landmarks (ID #107995). Lake Washington Ship Canal The Lake Washington Ship Canal, which runs through the city of Seattle, connects the fresh water body of Lake Washington with the salt water inland sea of Puget Sound. The Hiram M. Chittenden Locks accommodate the
Puget Sound Navigation Company the Puget Sound Navigation. It is unclear when the subsidiary was created. In 1936 R.J. Acheson purchased the subsidiary. In 1952, Acheson and his wife organized a new subsidiary of Black Ball Freight Service, naming it Black Ball Transport, Inc. By 2008 Black Ball Transport was renamed to its current name. Black Ball Freight Service ended in 2008. The Neah Bay Dock Company was a subsidiary of the Puget Sound Navigation Company. In 1929 the Neah Bay Dock company owned a wharf and a hotel in Neah Bay, Washington. Puget Sound Navigation Company The Puget Sound Navigation Company (PSNC) was