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The Visual Instruction Department Lantern Slides consist of slide sets assembled and loaned by the Oregon State System of Higher Education General Extension Division. The slides depict a variety of topics including many related to Oregon and the...

CHAPTER XVII
FROM REVELSTOKE TO THE INTERNATIONAL BOUNDARY On the afternoon of September I the weather cleared, turned cool, and fresh snow fell on the mountain summits. The next day was favorable for continuing my journey. Mr. Bewes, the...
2004-07-14
Image Captions:
A typical view of the road on a sidehill. The Warrenite Roadway has been widened on the curve to facilitate traffic.
Where the Columbia River Highway crosses the Sandy river. The steel bridge shown in the picture has a...
2004-06-17
Equipment removing section "H" of west cofferdam.
1936-12-11
2024-11-26
Source SI-75 Tentative Disposition F SI-70 F WI-70 F Problem or Area of Concern 3. We are concerned that public attendance and input will signify public approval of this book in the eyes of Congress and that our input will not be...

Eight scale characters of known hatchery and wild coho salmon (Oncorhynchus kisutch) were compared, and a linear discriminant function was used to determine if hatchery and wild adult coho salmon could be correctly identified by their scales....
1978-08-04 (iso8601)
Looking upstream 100 yards above mouth of Gordon Creek, tributary to Sandy River
Photo shows water supply for rearing pond site
1941-05-26
2003-01-01
Master scanned with Epson 1640XL at 800 dpi. Image manipulated with Adobe Photoshop 7.0.
1940-02-29
2003-01-01
Summary 4. PASTORAL: This setting is an agrarian setting characterized by cultivation and agricultural uses such as pastures, orchards, or vineyards. This setting may include woodlots and scattered rural residential development. 5. RURAL:...

Master scanned with Epson 1640XL at 800 dpi. Image manipulated with Adobe Photoshop 7.0.
1937-06-30
2003-01-01
Bonneville Dam and Cathlamet and is used principally to irrigate vegetable produce. Sauvie Island is the primary section of cropland irrigated from the Lower Columbia. NAVIGATION Portland, Oregon, is the largest fresh water port in the world....

mills, 742 tons are produced by the sulfite process with no recovery of the base cooking chemicals. Approximately one-half of the average daily BOD loading to the river from the mills is contained in spent sulfite liquor from the 742 tons of pulp...

Document: "Snake-Colorado Project, A Plan to Transport Surplus Columbia River Basin Water to the Arid Southwest", October, 1963, page 19
1963-10-01

Document: "Snake-Colorado Project, A Plan to Transport Surplus Columbia River Basin Water to the Arid Southwest", October, 1963, page 3
1963-10-01

in the ocean and in-river; the world's largest hydroelectric system; a major artery of navigation; a regional flood control system; and a sprawling system of fish hatcheries. Each of these factors is connected to all of the others, and so water...

of rock-reefs which, until I drew near them, seemed to block the way completely. It was a sinuous course I wound in threading my way through the ugly basaltic out-croppings, but the comparatively slow water robbed it of any menace. Once clear of...
2004-08-23
2520 REPORT OP THE CHIEF OF ENGINEERS, U. S. ARMY. Money statement. July 1, 1886, amount available......................................... $15,48 Amount appropriated by act approved August 5, 1886................... 10,...
2006-06-16
water, and so made a fairly comfortable passage of it. With the "intake" above Kalichen Falls full in view a half mile distant, Earl went back to his engine as we shot out at the foot of "White Cap" and gave it a few little "jiggering"...
2004-08-16
of this daring project I was to see much of at firsthand during that part of my voyage on which I was about to embark. Captain Armstrong left by train for Nelson the evening of the 27th, and the following morning Major Laird drove Roos and me...
2004-08-11
The Roy E. Huffman Papers consist of materials are mostly typewritten with some handwritten notes and letters, and include photocopies or reprints of previously published materials, reports, speeches and presentations; plans,...

creasing shoaling was to be found. The great amount of railroad construction going on in Oregon and Washington Territory has brought to the port many sailing vessels, laden with iron and other supplies, with a deeper draught than that of those...

Clamshell unloading and removing cofferdam cribbing downstream of blocks 39 and 40. The removed material is loaded to a barge and dumped in the river channel downstream from the dam.
1938-01-25
2024-11-26
APPENDIX J J. ANNUAL REPORT OF MAJOR JOHN M. WILSON, CORPS OF ENGINEERS, FOR THE FISCAL YEAR ENDING JUNE 30, 1877. UNITED STATES ENGINEER OFFICE, Portland, Oreg., Jane 30, 1877. GENERAL : I have the honor to transmit herewith my annual...

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