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151 - 175 of 2134 Items    << < 2 3 4 5 6 7 8 9 10 11 > >> 
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Title
Description
Dates
Westmix plant and under construction the high and low concrete placing trestles. Several sections of the 60-inch spoil conveyor in the distance.
1935-11-30
2020-10-30
Bucket in spillway section showing downstream openings for outlet tunnels.
2020-10-30
2020-10-30
One of three Krane-Kars setting a form in dam. Capacity, 5,000 pounds with 12-ft. boom to 2,500 pounds at 18-ft. boom 55 horsepower gasoline engine.
1936-04-01
2020-10-30
This is a main line feed of cooling water running from one of the pumping barges, thru a longitudinal inspection gallery in the dam. The hose connections are fastened to headers for the various coils of cooling pipe embedded in the concrete, thru...
2020-10-30
Third Volume, Twenty First issue, of the Mason-Walsh-Atkinson-Kier CO. builders of Coulee Dam Safety Newsletter. Created by the Safety Department and issued to the residents of Mason City and contract workers at Grand Coulee Dam.
2020-10-30
2020-10-30
Dams, rivers, reservoirs, analogs, maps, and charts, many of the latter relating to Glover's research on groundwater. A few images show people, including some of Glover's CSU colleagues.

2007-01-02
2007-01-02
Equipment constructing the west cofferdam
1935-02-02
2020-10-30
To expedite the assembling of new turbine and generators and to store government equipment, the Bureau of Reclamation is constructing a large assembly building on the west shore, upstream from the dam. The structure ultimately will be 357 feet...
1942-12-22
2020-10-30
A dispatcher loaded the various finished aggregates on the main hauling belt as the tripper operator at the mixing plant stockpile directed him by telephone. <br> Such a conveyor system, with a belt 48" wide, 10,000 feet long, and traveling...
2020-10-30
The "Blue Ox," a small tug driven by a 125-horsepower Diesel motor, was trucked from the reservoir above the Grand Coulee Dam to the river below, to be used in sounding operations, part of a study to determine the necessity for widening the river...
1942-12-21
2020-10-30
West end of dam, January 5, 1937, with low and high trestles and low diversion blocks.
2020-10-30
2020-10-30
Dams, rivers, reservoirs, analogs, maps, and charts, many of the latter relating to Glover's research on groundwater. A few images show people, including some of Glover's CSU colleagues.

2007-01-02
2007-01-02
Third Volume, Twenty Third issue, of the Mason-Walsh-Atkinson-Kier CO. builders of Coulee Dam Safety Newsletter. Created by the Safety Department and issued to the residents of Mason City and contract workers at Grand Coulee Dam.
2020-10-30
2020-10-30
Excursion boat,;"Miss Coulee,; passing Whitestone Rock, a picturesque landmark about 27 miles above the Grand Coulee Dam.
1941-04-21
2020-10-30
First of the huge 36,000 kv.-a. transformers to arrive at Coulee Dam. The contractor's 16-wheel trailer was used to transport the transformer from the railroad yards to the left powerhouse. The three trucks in the rear were used for additional...
1941-01-04
2020-10-30
Building steel cells connecting downstream end of block 40 with cell cluster "G" in west cofferdam
1935-09-03
2020-10-30
Cement Storage and Blending Plant

2020-10-30
Lake back of Grand Coulee Dam, with "Yacht Club" landing and government dock in central foreground. The 230-kilovolt left switchyards appear in the background on the hillside.
1941-11-22
2020-10-30
View of the downstream face of the Grand Coulee Dam from the west abutment. River elevation as follows: downstream, 947.06; upstream, 1247.7. The workmen in the left foreground are engaged in erecting one of the steel towers for the 230-kilovolt...
1941-12-18
2020-10-30
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