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3901 - 3925 of 5942 Items << < 152 153 154 155 156 157 158 159 160 161 > >>
3901 - 3925 of 5942 Items << < 152 153 154 155 156 157 158 159 160 161 > >>
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1 map: color, 35 x 92 cm.
Soundings are in feet and show the depth at Mean Lower Low Water. Various types of hachures show various depth contours: thirty foot, twenty-four foot, eighteen foot, twelve foot, and low water lines. Scale:...
2024-11-06
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This study examines the spatial and temporal distribution and life
history of the "offshore" component of the Northeastern Pacific spiny dogfish
(Squalus acanthias) population. Distribution was examined in relation to
latitude, depth, the Columbia...
2004-05-24 (iso8601)
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The underlying causes of mortality during critical life stages of fish are not well
understood, nor is it clear if these causes are similar for naturally versus artificially propagated (i.e.
hatchery) individuals. To assess the importance of...
2014-11-18 (iso8601)
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Evaluated monetary benefits would total $385,358,000 annually. Somewhat more than half of these benefits would accrue from irrigation developments. The price levels used in evaluating irrigation benefits are not those of 1946, however, but instead...
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Capt. W. C. Langfitt, 1901-05. It., 01, 3572; 02, 2406; (Maj.) 03, 2320; 04, 3557; 05, 2495.
Lt. Col. S. W. Roessler, 1906-OS. It., 06, 2019; 07, 2206; 08, 2277.
Maj. J. F. Mclndoe, 1909-. R., 09, 2241; 10, 2413; 11, 2619; 12, 2835....
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United States Department of the Interior Bureau of Reclamation Columbia Basin Project - Washington Relocation Great Northern Railway Kettle Falls to Williams Kettle Falls to Boyds ; Location Map
1940-04-16
2024-11-06 |
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channels. Nearly all vessels now pass through this cut-off, taking the north channel west of it, and the south channel east of it. In fact, this is now the only route open to deep-draught vessels, on account of the shoaling of the south channel...
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View showing application of curing compound to newly placed 3-inch concrete lining on the Pasco Pump Lateral system which is under construction by J. A. Terteling and Sons, Inc. Specifications 1230, PPL Sta. 45+00, 10 to 15 miles northwest of...
1947-03-15
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Columbia Basin Project, Irrigation Division, 2nd Section, West Canal, Specs. 2541. Moving the lining machine from the west to the east side of Soap Lake. The man walking behind the liner is pointing at the vibrating tube. Directly to the right,...
1950-09-13
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Columbia Basin Project--Irrigation Division, 2nd Section West Canal, Specs. 2541. Lining the canal through the city of Ephrata at about Station 757. Work is being performed by Morrison-Knudsen, Inc. under Schedule 2 of above Specifications. H.E....
1948-07-19
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Columbia Basin Project, Irrigation Division, 2nd Section West Canal, Specs. 2541. Concrete finisher troweling the curb at the top edge of the lining with a specially shaped tool. Work is being performed by Morrison-Knudsen, Inc. under Schedule 2...
1950-05-03
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Columbia Basin Project, Irrigation Division, Soap Lake Siphon, Specifications 2411. This photograph shows the sump of the gravel trap and the partially constructed open inlet transition. The gap between the concrete and the circular re-steel is...
1950-05-09
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Columbia Basin Project, Irrigation Division. 2nd Section West Canal, Specs. 2541. Trimmer at about sta. 366+00. Soap Lake in the background. Work is being performed by Morrison-Knudsen, Inc. under Schedule 1 of above Specifications. H.E. Foss,...
1950-09-18
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Columbia Basin Project, Irrigation Division, Third Section, West Canal, Specifications 2844, Schedule No. 1 and 2. View in bottom of West Canal as excavated at Statio 1272/00 looking downstream at D 8 Cat with ripper working at loosening caliche...
1950-11-09
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Columbia Basin Project, Irrigation Division, Third Section West Canal, Specifications 2844, Schedule 3. Looking downstream at approximate station 2015.00 at caterpillar dozer with one tooth ripper doing rough excavation for chute. Winnin and...
1950-04-04
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Topographic sketch map, looking southerly from the dam, of the area embracing the lands to be irrigated.
2024-11-06
2024-11-06 |
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Columbia Basin Project, Irrigation Division, East Low Canal. Spec. #1422--Utah Construction Co. and Winston Bros. Co. Contractor. View showing section of 125 feet dragline boom from contractors Marion 151-M 6cu.yd. dragline after it collapsed at...
1947-06-02
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The primary focus of the collection is the construction and operation of the Grand Coulee Dam. It includes an unpublished history of the dam and a substantial amount of ephemera (primarily newsletters and pamphlets) related to the dam. The...
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Montana's support for an allocation of water is low for several reasons. First, people in Montana do not perceive how an allocation formula will benefit their state. They feel that headwater states invariably must give up some of their water in a...
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load, particularly in the case of firm power. As a general rule the higher the load factor attained, the lower the average unit cost which is possible.
Firm Power
Load factors of individual power users and of communities will vary considerably...
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Correspondence,
photographs and other materials on ships collected by Joseph Johnson; Joseph Johnson was a tall ship enthusiast and maintained a collection
of binders relating to ships.; Collection includes binders with photographs, news...
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A black-and-white photograph. At the bottom is written in white ink "No 669. Multnomah Falls. 700 feet. Columbia Highway Ore." and a copyright statement with two illegible initials and the name Lavalleur. In the foreground of the photo is a...
2004-08-03
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Image Caption: RAILROAD BRIDGE AT PASCO, LOOKING UPSTREAM --page break-- of the most noted farming sections of the State of Washington, with 300,000 acres of land irrigated under Governmental control. A variety of crops are raised, but as is the...
2004-07-20
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climb through the hills to the east, and among the apple orchards, and then a sharp descent to the River below the farmhouse where I had eaten the day before; after which a "benched in" road clung to the steep slopes, finally reaching a low flat,...
2004-07-19
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