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Empty chamber in Ballard Locks, Seattle, ca. 1917
Empty chamber in Ballard Locks, Seattle, ca. 1917
TitleEmpty chamber in Ballard Locks, Seattle, ca. 1917
PhotographerNowell, Frank H., 1864-1950
Dateca. 1917
CaptionFor years, there was no easy or cheap way to move logs, coal, and other resources directly from the east side of Lake Washington to Elliott Bay. There were many plans and several attempts to build a canal via Lake Union. However, none was successful until the Lake Washington Ship Canal was built in 1911 to 1917.

The Hiram Chittenden Locks are still a vital part of the canal's operation. They allow boats and ships from Lake Union and Lake Washington to be lowered to the level of Puget Sound. Those traveling the other way are raised to the level of the lakes.

This postcard shows the empty chamber and open gates of the larger of two locks.
NotesCaption on image: The Big Lock in the Lake Washington Canal. Photo by Nowell.

Caption on verso: The big lock in the Lake Washington Canal - There are five gates like those shown on the card, in the big lock, four in the small. Each leaf of the largest gate weighs 200 tons and is 55 feet high and 47 feet wide. The largest leaf in the small lock is 42 feet high and 17 feet wide. The large lock is 80 feet wide and 825 feet long, the small lock 30 feet wide and 150 feet long.
SubjectsLocks (Hydraulic engineering)--Washington (State)--Seattle; Canals--Washington (State)--Seattle; Hiram M. Chittenden Locks (Seattle, Wash.); Lake Washington Ship Canal (Seattle, Wash.)
PlacesUnited States--Washington (State)--Seattle
Ballard (Seattle, Wash.)
Digital CollectionMuseum of History & Industry Photograph Collection
Image Number2002.48.947
Ordering InformationTo order a reproduction or to inquire about permissions contact photos@mohai.org or phone us at 206-324-1126. Please refer to the Image Number and provide a brief description of the photograph.
Credit LineMuseum of History & Industry, Seattle; All Rights Reserved
RepositoryMuseum of History & Industry, Seattle (MOHAI)
Repository CollectionPostcard Collection
TypeImage
Physical Description1 postcard: color; 3 3/8 x 5 1/2 in.
Digital Reproduction InformationScanned from original postcard as a 3000 pixel TIFF image in 24-bit RGB color, resized to 640 pixels in the longest dimension and compressed into JPEG format using Photoshop 6.0 and its JPEG quality measurement 3.
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