Results
401 - 425 of 2233 Items << < 12 13 14 15 16 17 18 19 20 21 > >>
401 - 425 of 2233 Items << < 12 13 14 15 16 17 18 19 20 21 > >>
|
This is an annotated catalog of the vascular flora of Portland and vicinity. It contains 1,553 taxa in 126 families, and compares the historical flora with changes that have occurred since 1925. Sources included additional publications, the...
2009 (iso8601)
|
|
Three research questions are addressed in this study: (1) To what degree do residents
support/oppose various aspects of water resources protection? (2) What factors explain
residents' attitudes? and, (3) How do attitudes vary between participants...
2004-12-01 (iso8601)
|
|
Urban ecosystems are characterized by human disturbance and changes in the amount, types, and spatial arrangement of wildlife habitat. The relative importance of habitat and human associated variables to urban birds is unknown. In 1999, I surveyed...
2001-04-26 (iso8601)
|
|
2816 REPORT OF THE CHIEF OF ENGINEERS, U. S. ARMY.
COMMERCIAL STATISTICS.
The following commercial statistics bearing upon the improvement of the mouth
of the Columbia River were collected from the sources indicated, and are, the...
2006-06-16
|
|
Amount (estimated) required for completion of existing project, including temporary work and maintenance one year $332, 000 00
Amount that can be profitably expended in fiscal year ending June 30,1888 332, 000 064 Submitted in compliance with...
|
|
in a fog, and became a total wreck. During the same month the pilot schooner Cousins grounded on the sands at the mouth, was abandoned and totally wrecked on Clatsop Beach.
It is judged that the present appropriation will permit construction of...
|
|
Abstract of contracts for improving the Upper Columbia and Snake rivers, in force during the fiscal year ending June 30, 1881.
Names and residences of contractors.
George J. Ainsworth, Portland, Oreg.
J. B. Montgomery, Portland, Oreg....
|
|
of 1,500 cubic yards of rock from the Columbia River above Celilo, and 2,900 cubic yards from the Snake River, between its mouth and Lewiston, the estimated cost of the whole of which is $132,000. Of this amount $66,000 can be profitably expended...
|
|
building dredge, scows, and dike, and in dredging and surveying the
bars.
Money statement.
Amount available July 1, 1875 $26, 625 74
Amount expended during fiscal year ending June 30, 1876 17,532 50
Amount available July 1, 1876 9, 093...
|
|
Northwest Power PooI.-Further efficiencies in plant utilization. needed to meet the immense loads imposed by war industries, were achieved by operations of the Northwest Power Pool organized in July 1942. The 11 major private and publicly owned...
|
