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Seattle Power and Water Supply Collection
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Detail view of Pelton butterfly and needle valves at elevation 1044 of Diablo Dam, July 1989
Title
Detail
view
of
Pelton
butterfly
and
needle
valves
at
elevation
1044
of
Diablo
Dam
,
July
1989
Photographer
Lowe
,
Jet
Date
1989
Notes
Photographs
of the
Skagit
River
Hydroelectric
Project
constructed
between
1918-1961.
These
photographs
were
taken
to
Historic
American
Engineering
Record
(HAER)
standards
as
part
of the
Federal
Energy
and
Regulatory
Commission's
re-licensing
of the
Skagit
River
Project
,
1987-1989.
Diablo
Dam
was
built
between
1927-1930.
PH
Coll
627.106
Location Depicted
United
States--Washington
(State)--Diablo
Dam
Subjects (LCTGM)
Dams--Washington(State)
Subjects (LCSH)
Valves;
Diablo
Dam
(Wash.)
Digital Collection
Seattle Power and Water Supply Collection
Order Number
WWDL0639
Ordering Information
To 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.
Repository
University of Washington Libraries. Special Collections Division
Repository Collection
Historic American Engineering Record No. WA-24 (Skagit River and Newhalem Creek Hydroelectric Projects) Photograph Collection. PH Coll 627
Object Type
Photograph
Physical Description
silver gelatin, b&w
Digital Reproduction Information
Scanned from a photographic print using a Microtek Scanmaker 9600XL at 115 dpi in JPEG format at compression rate 3 and resized to 768x600 ppi. 2005
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