Results
4101 - 4125 of 5942 Items << < 160 161 162 163 164 165 166 167 168 169 > >>
4101 - 4125 of 5942 Items << < 160 161 162 163 164 165 166 167 168 169 > >>
|
The motor barge Paul Bunyan moving barges into Marcus bridge. The bridge spans were moved, one at a time, to Coulee Dam, to salvage the wood and steel in them.
1942-02-18
2024-11-25 |
|
R., 12, 2815. Field work during year consisted in making surs. to obtain data necessary for preparation of plans and ests. for future work, 12, 2816.
PHYSICAL CHARACTERISTICS.
Falls form an obstr. to navigation which could be overcome only by...
|
|
Hatchery building and rearing pond area at Entiat Station for migratory fish control.
1941-08-07
2024-11-25 |
|
The Bonneville Power Administration (BPA) Fish and Wildlife Program mitigates for impacts of hydroelectric dams on ESA-listed salmon and steelhead populations in the Columbia River Basin (CRB). Considering the sizable investments in mitigation and...
2014-05-01
|
|
Numerous field and analytical methods exist to assist in the quantification of the quantity and quality of in-stream habitat for salmonids. These methods range from field sketches or ‘tape and stick’ ground-based surveys, through to spatially...
2011-09-01
|
|
East abutment of the Kettle Falls railroad bridge on the Kettle Falls to Boyds section of the relocated Great Northern railroad. The railroad grade is nearly complete.
1940-11-18
2024-11-25 |
|
The Fred E. Server Diary contains the daily observations of
Sergeant Server during this surveying expedition which include the weather conditions, times
of travel, any special circumstances or problems and the miles traveled from...
|
|
Aerial view of the dam, Mason City, and the Government Town.
1940-06-08
2024-11-25 |
|
Differences of corresponding readings. Differences of corresponding readings.
Gauge No. 3. Gauge No. 4. Difference. Gauge No. 4. Gauge No. 5.1 Difference.
107.5 75.9 31.6 75.9 61.2 14.7
106. 6 74.7 31. 9 74.7 60.2 14.5
105.4 73.0 32.4...
|
|
Boats have run regularly to Corvallis and, when required, to Harrisburg, all through
the winter and spring.
* * * * *
Appended will be found also an estimate of the probable cost of closing minor channels and contracting wide shoal reaches...
|
|
STERN-WHEELERS.
When built.
Length.
Extreme width.
Ft. in. Ft. in.
Wyoming ,1879 257 0 45 6
W. N. Chancellor Aug., 1879 176 0 35 0
Emma Graham June, 1877 221 1 42 0
Fashion Aug., 1877 220 0 41 2
MODEL BARGES.
Ft. in. Ft....
|
|
John R. Garber was instrumental in an
unsuccessful campaign to build a dam near Paradise along the Clark Fork in
western Montana. This collection contains correspondence and clippings related
to Garber's efforts. Also included are...
|
|
excavated. At Saint Helen's Bar 1,080 yards were removed, making a cut 150 feet wide with 18 feet depth of water. At Swan Island 3,855 cubic yards were dredged, and a number of large snags imbedded in the bottom removed. Work here was stopped...
|
|
Image Caption: HEAD OF EAST CHANNEL, ROCK ISLAND PAPIDS --page break-- draws strongly towards the cascade, there is no certainty that an oarsman can overcome its influence and keep to the right of the foaming mass. The branch on the right is the...
2004-07-20
|
|
Closure gate slides into position. The truss supports the roller path guide frame down which the gate slides to its final position. The gate is lowered very slowly in order to prevent excessive fluctuations in the river surface levels below the dam.
1938-12-05
2024-11-25 |
|
Image Caption: LOOKING NORTH AT THE FERRY --page break-- sence Fannie had had a litter of pups. Emond had drowned all but one, which the dog watched with anxious eyes, looking upon everyone but her master as an enemy ready to steal her offspring....
2004-07-12
|
|
road curve to the left and was soon within the confines of the canon, an eroded gorge through the neck that once united the two mountain ranges. The canon is about three-fourths of a mile long, narrows up, at water level to not more than 200 feet...
2004-07-07
|
|
"Cat jockeys" must know their stuff in preparing the tunnel portal at the U.S. Army Corps of Engineers' Dworshak Dam on the North Fork of the Clearwater River. Here the two Bulldozers push over the cliff the results of a fair-sized blast at the...
1965-11-25
|
|
I.C.2
test but were killed by environmental action. Inflated construction cost and an amended policy for high interest rate have further reduced the feasibility of additional storage.
Despite inhibited feasibility of new storage the proposed...
|
|
Source
Tentative Disposition W-4 A PI-1, 11, 20, 50, 90, 100
WI-66 B
F-4 B PI-1, 11, 50
Problem or Area of Concern
2. (Cont) COMMENT: CR&T Operational Impact Studies are establishing potential problem areas of this nature. Conditions...
|
|
Aggregate stock piles near mixing plant. Two sets of three gravel sizes, one of cobbles, and one of blended sand.
1936-05-01
2024-11-25 |
|
Two conveyor feeders with 200-ft. pendulum conveyors. 5-yard shovels. In upper left is 6-yard dragline; in upper right a rotary 6-inch well outfit drilling series 50-ft. holes for shooting.
1936-09-01
2024-11-25 |
|
Source
WI-73 F-17
SI-76 F-17
Tentative Disposition
F F
WI-72 F F-17
Problem or Area of Concern
21. Support the Fish and Wildlife mitigation of the Lower Snake River.
22. Corps of Engineers is not responsive to the after effects...
|
