Category:HAER No. WA-24-D (Diablo Powerhouse)

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English: Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA. (Historic American Engineering Record images).

http://www.loc.gov/pictures/collection/hh/item/wa0335/

Media in category "HAER No. WA-24-D (Diablo Powerhouse)"

The following 49 files are in this category, out of 49 total.

GENERAL VIEW OF COMMUNITY OF DIABLO FROM HIGHWAY 20, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom HAER WASH,37-NEHA.V,1-D-1.tif 5,000 × 3,574; 17.04 MB
VIEW OF DIABLO POWERHOUSE SHOWING NORTH AND WEST FACADES, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, HAER WASH,37-NEHA.V,1-D-2.tif 5,000 × 3,556; 16.96 MB
VISITORS LOBBY DIABLO POWERHOUSE, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D-3.tif 5,000 × 3,570; 17.03 MB
ANODIZED ALUMINUM WATER FOUNTAIN, DIABLO POWERHOUSE, CUSTOM-MADE FOR THE VISITORS LOBBY, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles HAER WASH,37-NEHA.V,1-D-4.tif 3,573 × 5,000; 17.04 MB
OBSOLETE SWITCH ON DISPLAY IN VISITORS GALLERY, DIABLO POWERHOUSE, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, HAER WASH,37-NEHA.V,1-D-5.tif 5,000 × 3,567; 17.01 MB
INTERIOR DIABLO POWERHOUSE AS SEEN FROM VISITORS GALLERY LOOKING SOUTH, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem HAER WASH,37-NEHA.V,1-D-6.tif 5,000 × 3,546; 16.91 MB
DETAIL- TOP OF GENERATORS AS SEEN FROM VISITORS GALLERY LOOKING SOUTH, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, HAER WASH,37-NEHA.V,1-D-7.tif 5,000 × 3,592; 17.13 MB
DETAIL- GENERATOR FLOOR DIABLO POWERHOUSE SHOWING BUTTERFLY VALVE CONTROL, MOSAIC TILE FLOOR, AS SEEN FROM VISITORS GALLERY, 1989. - Skagit Power Development, Diablo HAER WASH,37-NEHA.V,1-D-8.tif 3,559 × 5,000; 16.97 MB
BUTTERFLY VALVE CONTROL DIABLO POWERHOUSE. BUTTERFLY VALVES WERE MANUFACTURED BY THE PELTON WATER WHEEL COMPANY IN 1931, 1989. - Skagit Power Development, Diablo Powerhouse, HAER WASH,37-NEHA.V,1-D-9.tif 5,000 × 3,564; 17 MB
UNITS 35 AND 36 ('HOUSE UNITS') DIABLO POWERHOUSE AS VIEWED FROM GENERATOR FLOOR LOOKING SOUTH. THE BRIDGE CRANE TO THE TOP LEFT WAS THE HIGHEST RATED CAPACITY BRIDGE CRANE HAER WASH,37-NEHA.V,1-D-10.tif 5,000 × 3,527; 16.82 MB
DIABLO POWERHOUSE GENERATOR FLOOR AS VIEWED FROM THE SOUTH WITH UNITS 35 AND 36 IN THE FOREGROUND, UNIT 31 IN THE BACKGROUND, 1989. - Skagit Power Development, Diablo HAER WASH,37-NEHA.V,1-D-11.tif 3,572 × 5,000; 17.04 MB
INTERIOR DIABLO POWERHOUSE AS SEEN FROM NORTHEAST CORNER OF GENERATOR FLOOR LOOKING AT UNIT 31. CONTROL CABINETS FOR ASEA GOVERNOR SYSTEM ARE IN FRONT OF GENERATOR, 1989. - HAER WASH,37-NEHA.V,1-D-12.tif 5,000 × 3,560; 16.98 MB
INTERIOR DIABLO POWERHOUSE AS SEEN FROM CRANE RAIL LOOKING SOUTH, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, HAER WASH,37-NEHA.V,1-D-13.tif 5,000 × 3,544; 16.9 MB
INTERIOR DIABLO POWERHOUSE AS SEEN FROM WEST SIDE OF GENERATOR FLOOR LOOKING AT UNIT 31; RELIEF VALVE CONTROL IN FOREGROUND, 1987. - Skagit Power Development, Diablo HAER WASH,37-NEHA.V,1-D-14.tif 5,000 × 3,549; 16.93 MB
TURBINE NAMEPLATE WITH ORIGINAL RATINGS DIABLO POWERHOUSE UNIT 31, 1987. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, HAER WASH,37-NEHA.V,1-D-15.tif 5,000 × 3,557; 16.96 MB
TURBINE PIT UNIT 31 DIABLO POWERHOUSE, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D-16.tif 5,000 × 3,524; 16.81 MB
LOWER OIL ROOM DIABLO POWERHOUSE- BRAKE AIR TANKS AND VERTICAL AIR COMPRESSORS, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from HAER WASH,37-NEHA.V,1-D-17.tif 5,000 × 3,573; 17.04 MB
LOWER OIL ROOM DIABLO POWERHOUSE- GRAVITY OIL PUMPS POWERED BY LINCOLN AC MOTORS ON THE RIGHT AND TURBINE AIR DRY APPARATUS ON THE LEFT, 1989. - Skagit Power Development, HAER WASH,37-NEHA.V,1-D-18.tif 5,000 × 3,553; 16.94 MB
LOWER OIL ROOM DIABLO POWERHOUSE- SHARPLES OIL CENTRIFUGE AND OIL TANK, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from HAER WASH,37-NEHA.V,1-D-19.tif 5,000 × 3,560; 16.98 MB
LOWER OIL ROOM DIABLO POWERHOUSE- LEROI AIR COMPRESSOR FOR STATION SERVICE AND OIL AND AIR TANKS, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 HAER WASH,37-NEHA.V,1-D-20.tif 5,000 × 3,604; 17.19 MB
DIABLO POWERHOUSE- LOOKING AT THE TRUNION FOR THE BUTTERFLY VALVE AND DRAIN FOR SCROLL CASE FOR UNIT 32. THESE ARE LOCATED ON THE SAME LEVEL IN THE POWERHOUSE AS THE LOWER HAER WASH,37-NEHA.V,1-D-21.tif 5,000 × 3,558; 16.97 MB
DIABLO POWERHOUSE- COOLING WATER PUMPS (WESTINGHOUSE C.S. INDUCTION MOTORS), 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from HAER WASH,37-NEHA.V,1-D-22.tif 5,000 × 3,550; 16.93 MB
DIABLO POWERHOUSE- LOOKING NORTH FROM THE SOUTH END OF THE COOLING WATER PIPE GALLERY WITH WATER CLEANER IN FOREGROUND, 1989. - Skagit Power Development, Diablo Powerhouse, HAER WASH,37-NEHA.V,1-D-23.tif 5,000 × 3,551; 16.93 MB
DIABLO POWERHOUSE- AIR COMPRESSOR FOR DRAFT TUBES, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom HAER WASH,37-NEHA.V,1-D-24.tif 5,000 × 3,561; 16.98 MB
DIABLO POWERHOUSE- GOVERNOR OIL AREA UNIT 32, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom HAER WASH,37-NEHA.V,1-D-25.tif 5,000 × 3,528; 16.83 MB
DIABLO POWERHOUSE- UPPER OIL ROOM LOOKING AT SHARPLES OIL - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom HAER WASH,37-NEHA.V,1-D-26.tif 5,000 × 3,564; 17 MB
DIABLO POWERHOUSE UPPER OIL ROOM- OBSOLETE WESTINGHOUSE DIELECTRIC OIL TESTING SET. OIL IS USED AS AN INSULATOR IN TRANSFORMERS AND ITS CONDUCTIVITY USED TO BE TESTED USING HAER WASH,37-NEHA.V,1-D-27.tif 5,000 × 3,548; 16.92 MB
DIABLO POWERHOUSE- DETAIL WESTINGHOUSE OIL TESTER, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom HAER WASH,37-NEHA.V,1-D-28.tif 3,582 × 5,000; 17.08 MB
DIABLO POWERHOUSE- TURBINE PIT UNIT 35, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D-29.tif 3,576 × 5,000; 17.05 MB
DIABLO POWERHOUSE- OIL ACCUMULATOR AND SUMPS FOR UNITS 35 AND 36 MADE BY S. MORGAN SMITH and CO, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 HAER WASH,37-NEHA.V,1-D-30.tif 3,564 × 5,000; 17 MB
DIABLO POWERHOUSE- GENERAL VIEW OF CONTROL ROOM, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom HAER WASH,37-NEHA.V,1-D-31.tif 5,000 × 3,543; 16.9 MB
DIABLO POWERHOUSE- DETAIL CONTROL ROOM- DIFFERENTIAL OVERCURRENTS AND TRIPPING RELAYS FOR HOUSE UNITS, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, HAER WASH,37-NEHA.V,1-D-32.tif 3,585 × 5,000; 17.1 MB
DIABLO POWERHOUSE- VOLTAGE REGULATOR FOR SPARE EXCITER. ORIGINAL EQUIPMENT, BALANCE BEAM TYPE REGULATOR WHICH IS POSSIBLY ONE OF THE LAST OF ITS TYPE IN WORKING SERVICE IN HAER WASH,37-NEHA.V,1-D-33.tif 3,595 × 5,000; 17.14 MB
DIABLO POWERHOUSE- ORIGINAL EQUIPMENT WESTINGHOUSE TYPE J RHEOSTAT. ALTHOUGH NOW CONSIDERED OBSOLETE, THE RHEOSTAT IS RETAINED AS BACK-UP EQUIPMENT AND HAS BEEN CALLED INTO HAER WASH,37-NEHA.V,1-D-34.tif 3,572 × 5,000; 17.04 MB
DIABLO POWERHOUSE- BATTERY CHARGERS, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D-35.tif 3,541 × 5,000; 16.89 MB
DIABLO POWERHOUSE- RELAY ROOM LOCATED DIRECTLY ABOVE THE CONTROL ROOM, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem HAER WASH,37-NEHA.V,1-D-36.tif 5,000 × 3,547; 16.92 MB
DIABLO POWERHOUSE- OLD BATTERY ROOM, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D-37.tif 5,000 × 3,541; 16.89 MB
DIABLO POWERHOUSE- NEW BATTERY ROOM, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D-38.tif 3,568 × 5,000; 17.02 MB
DIABLO POWERHOUSE- GRAVITY LUBRICATING OIL TANKS. THESE TANKS ARE LOCATED AT ROOF LEVEL AT THE NORTHEAST REAR CORNER OF DIABLO POWERHOUSE, 1989. - Skagit Power Development, HAER WASH,37-NEHA.V,1-D-39.tif 5,000 × 3,562; 16.99 MB
DIABLO POWERHOUSE- COMMUNICATIONS ROOM, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D-40.tif 5,000 × 3,575; 17.05 MB
DIABLO POWERHOUSE- MACHINE SHOP AS SEEN FROM THE SOUTH LOOKING NORTH, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, HAER WASH,37-NEHA.V,1-D-41.tif 5,000 × 3,537; 16.87 MB
TAIL RACE, SWITCHYARD AND WEST FACADE DIABLO POWERHOUSE, 1989. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, HAER WASH,37-NEHA.V,1-D-42.tif 5,000 × 3,546; 16.91 MB
WATER TOWER, DIABLO, 1990. - Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D-43.tif 3,547 × 5,000; 16.92 MB
Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D- (sheet 1 of 6).tif 14,452 × 9,632; 1.41 MB
Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D- (sheet 2 of 6).tif 14,480 × 9,632; 1.41 MB
Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D- (sheet 3 of 6).tif 14,452 × 9,632; 1.83 MB
Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D- (sheet 4 of 6).tif 9,632 × 14,450; 1.41 MB
Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D- (sheet 5 of 6).tif 9,632 × 14,450; 1.24 MB
Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 miles upstream from Newhalem, Newhalem, Whatcom County, WA HAER WASH,37-NEHA.V,1-D- (sheet 6 of 6).tif 14,444 × 9,632; 1.09 MB

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