Preserving the History of the Hiram M. Chittenden Locks in Seattle, Washington

Contact us at friendsofthelocks@gmail.com

Thursday, August 30, 2018

Wallingford Historic Homes Fair October 6, 2018




Dredging the canal in the Wallingford area in the early 1900's.  Photo: courtesy of  US Army Corps of Engineers

 While the Centennial of the Lake Washington Ship Canal and Chittenden Locks were celebrated last year, it's always a good time to remember the history of Seattle and it's various neighborhoods and how they've been altered due to the growth and development of the region. One of those areas, Wallingford, is going to have a festival promoting historic homes and will have exhibitors and other resources available for those interested. The following info was provided by Historic Wallingford.







The Wallingford neighborhood is built on a patchwork of early-day plats through which streetcar lines developed in the early 20th century. Today, the neighborhood is a rich tapestry of residential architecture that reflects Seattle’s heyday of development, and it remains one of the City’s best collections of Craftsman bungalows. Historic Wallingford invites you to learn more about the value and care of these irreplaceable old homes.

Find practical advice, inspiration and historical information regarding the wide array of architecture in Wallingford and Seattle.

Mark your calendars for the Wallingford Historic Homes Fair. Saturday, October 6th from 10-4 at the Good Shepherd Center, 4649 Sunnyside Ave. N. , Seattle, 98103

At the Wallingford Historic Homes Fair you will find:
  • Exhibitors offering ideas and services to help maintain, update and care for vintage homes.
  • Educational information about the styles of vintage residential architecture, what makes them unique and how to update them respectfully.
  • A showing of the film: “Bungalow Heaven, preservation of a neighborhood” about citizen efforts to honor a neighborhood in Pasadena, California.
  • A discussion on historic preservation through designation and districts.
  • Take in a Virtual Walk through Wallingford and its Architectural Gems with historian, Tom Veith.
  • Ask an Expert tables with a variety of topics, from building loans, using a realtor, masonry repairs, City permit requirements, and more.
  • Hands-on instruction on researching the history of your home on the web.
For more information and to register go to

Historic Wallingford was incorporated in 2017 and launched a program of educational activities intending to promote civic pride and involvement in this historic neighborhood in 2018.

Wednesday, August 1, 2018

The Celebration

Researched and written by Susan Connole

A more austere looking lock site in 1916


 While the locks went into operation in July 1916 much work still needed to be done to complete the planned Lake Washington Ship Canal. But first- a celebration.


Large lock opening Aug. 3 1916

On August 3 the community gathered at the large lock to watch the snag boat Swinomish followed by the survey vessel Orcas, enter the large lock from Salmon Bay to be lowered to Puget Sound, then turn around and return to Salmon Bay. Newspapers recorded the crowd cheering as the boats passed and speeches commemorating the event were given. Col. J.B. Cavanaugh, who oversaw construction, and Judges Roger Greene and Thomas Burke, both long time advocates of the ship canal, were praised for their comments.

It would still be awhile before the dam in Fremont was removed and a channel dredged so vessels could enter Lake Union.


Opening Montlake Cut photo from UW Special Collections

Meanwhile, the Montlake cut was still under construction between Lakes Union and Washington. Then on August 25 the engineers ordered the removal of the cofferdam holding back the water of Lake Union. As workers with shovels began to dig, the first small trickle increased dramatically and nearby onlookers scrambled for higher ground. It took about an hour for the cut to fill, completing another portion of the ship canal.

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The last, critical step of the project was the lowering of Lake Washington. So far, the locks and dam have been built, the water of Salmon Bay has been raised from sea level to the level of Lake Union and a channel has been cut from Lake Union up to Lake Washington, but Lake Washington has not yet been connected, it is still about 10 feet higher than Lake Union, held back by a wooden dam.

On August 28 the gates of the dam were opened slightly to begin releasing water into the Montlake cut, it then took several months for the lake to slowly draw down to the level of Lake Union. By late October the water of the lakes and canals were at level but   dredging still needed to be done at both ends of the Montlake cut to create a channel for larger boats to pass through.

An unidentified schooner outbound in 1916

By the end of August 1916, 1,558 vessels had passed through the locks, including 666 tugboat passages, 140 fishing boat passages, and 190 barge passages. Passenger vessels went through 152 times, sightseeing through the locks on the excursion boat Sioux was a popular outing.  Records are still kept today, the lock wall operators tally the small lock and the lock master in the control tower records traffic in the large lock.

First locking crew in 1917

The completion of the Lake Washington Ship Canal altered the course of history for Seattle, opening up the fresh water lakes allowed commerce to expand away from the downtown core and expand the city eastward. Today it is not only an important part of the Seattle economy but a major tourist destination.


From the Seattle Times Aug.6 1916 touting the immediate success of the canal and locks operation


All photos are used courtesy of the US Army Corps of Engineers except where noted.