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Pouring concrete for Diablo Dam construction, with man hanging from crane lines, using guidewire to direct concrete funnel, October 3, 1928
Pouring concrete for Diablo Dam construction, with man hanging from crane lines, using guidewire to direct concrete funnel, October 3, 1928
TitlePouring concrete for Diablo Dam construction, with man hanging from crane lines, using guidewire to direct concrete funnel, October 3, 1928
PhotographerUnknown
Date1928
NotesPhotographs of the Skagit River Hydroelectric Project constructed between 1918-1961.

The Diablo Dam was built by Seattle City Light at a location 7-1/2 miles upstream from Newhalem and completed August 27, 1930. Due to the Great Depression, the Diablo Powerhouse was not completed until 1935, with the first power being generated in 1936.

Caption on image: D(28-10-3)6

Caption below image: Diablo Dam - Pouring concrete

PH Coll 45.2-21
Location DepictedUnited States--Washington (State)--Skagit River--Diablo Dam
Subjects (LCSH)Concrete construction--Washington (State); Concrete construction--Formwork; Dams--Washington (State)--Design and construction; Reinforcing bars; Diablo Dam (Wash.)
Digital CollectionSeattle Power and Water Supply Collection
Order NumberWWDL0394
Ordering InformationTo order a reproduction, inquire about permissions, or for information about prices see: http://www.lib.washington.edu/specialcollections/services/reproduction-info
Please cite the Order Number when ordering.
Negative NumberUW8846
RepositoryUniversity of Washington Libraries. Special Collections Division
Repository CollectionSeattle City Light Albums. PH Coll 45
Object TypePhotograph
Physical Descriptionsilver gelatin, b&w
Digital Reproduction InformationScanned from a photographic print using a Microtek Scanmaker 9600XL at 150 dpi in JPEG format at compression rate 3 and resized to 768x600 ppi. 2005
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