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1601 - 1625 of 5942 Items << < 60 61 62 63 64 65 66 67 68 69 > >>
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Image Caption: BEGINNING OF BASALT BLUFFS BELOW WENATCHEE --page break-- Three and a half miles farther along I reached the crossing of the main line of the Great Northern Railway. At a very contracted place in the River, natural rock abutments...
2004-07-20
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Bring Those Tires
to Henry's
Columbia Tire Shop
Michelin Tires
WE Sell Them
821/2 Broadway North
Portland, Oregon
Vulcanizing
FALLS VILLA
ON
Columbia River Highway...
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and is held in readiness for future use. Although the foundation to a great extent proved to be quicksand, and the velocity of the current unusually strong, still, upon an examination of the piles, caps, and braces, it was found that the...
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2 p. Article detailing the discovery and early exploration of the Columbia River. There is also some focus on the placement and expected future greatness of Astoria.
1892-05-14
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Photo shows Kettle Falls, on the Columbia River, which are now obliterated by the backwater from Grand Coulee Dam
1935-09-18
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Rock Island Dam on the Columbia River
The middle fish ladder has not yet been constructed
1935-06-23
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Master scanned with Epson 1640XL at 800 dpi. Image manipulated with Adobe Photoshop 7.0.
1942-06-26
2003-01-01 |
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Hydrographic and bathythermograph data taken off the Oregon
coast during a two week period in August of 1969 were analyzed to
determine if heat content and mixed layer depth may be used as
indicators of Columbia River plume water.
Heat content was...
1971-11-03 (iso8601)
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construction of works to control floods not only prevents losses which would otherwise be sustained, but in many instances converts a liability into an asset.
Floods in the Columbia River system do not present the frequently recurring menace...
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The above statements include those vessels twice discharging or receiving part cargo at Astoria and Portland, which class is principally made up of San Francisco steamships, numbering for the year a little over 100 each way. On the other hand, the...
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Presention on the history and origin of the Columbia Basin Project presented at the annual meeting of the Washington Irrigation Institute in Pasco, WA 05-06 December 1940
2024-11-01 |
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The following is a summary of the recommendations of the Board :
1st. Improvement of the river with a single lock near the foot of the main rapids for navigation up to 20 feet above low-water gauge No. 2, and a guard gate at the head of canal to...
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Image Caption: THE LEVEL PLAIN OF OLD LAKE LEWIS --page break-- ciding that it could be run with safety, if done rightly, I slipped through its greatest waves with nothing more serious happening than the picking up of a little spray on the canvas...
2004-07-20
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the Columbia River at Marcus, in the United States. From where I first saw this railway Lower Arrow Lake turns gradually to the left, soon has an almost due east course, which it maintains to Castlegar. As I kept down the right hand shore the...
2004-07-14
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and is held in readiness for future use. Although the foundation to a great extent proved to be quicksand, and the velocity of the current unusually strong, still, upon an examination of the piles, caps, and braces, it was found that the...
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Photo shows Kettle Falls, on the Columbia River, which are now obliterated by the backwater from Grand Coulee Dam
1935-09-18
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Columbia River Gorge
National Scenic Area
AGRICULTURE AND RANGE
SUITABILITY
Map legend: EXISTING AGRICULTURE HIGH RANGE SUITABILITY MODERATE RANGE SUITABILITY LOW RANGE SUITABILITY NO RANGE SUITABILITY SUITABILITY BOUNDARIES... |
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the Gorge in 1924, has documented evidence of human occupation on the east end of the Scenic Area as early as 10,000 years ago.
Archaeological, ethnographic and historic records substantiate The Dalles area as a major trade center for native...
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Early ocean residence is assumed to be a critical period for juvenile Pacific salmon Oncorhynchus spp. However, the specific mechanisms influencing growth and survival in the ocean have not been identified for most populations. Therefore, three...
2010-11-16 (iso8601)
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Master scanned with Epson 1640XL at 800 dpi. Image manipulated with Adobe Photoshop 7.0.
1938-05-31
2003-01-01 |
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This study aims to improve knowledge of how suspended particulate matter
(SPM) affects hydrophobic contaminant transport in the lower Columbia River and its
estuary, using polycyclic aromatic hydrocarbons (PAHs) as model compounds. It is...
2009-06-19 (iso8601)
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