Record Details
Improvement of Columbia and Willamette Rivers below Portland, Oregon
Oregon Digital
| Field | Value |
|---|---|
| Title | Improvement of Columbia and Willamette Rivers below Portland, Oregon |
| Relation | gov serial set 2464 |
| Date | 2006-03-23 to 2006-03-31 |
| Rights | This item is in the public domain. Acknowledgement of the University of Oregon Libraries as a source is requested. |
| Format | Scanned from originals using Silverfast AI 6.0 on UMAX Powerlook III flatbed scanner. Scanned images saved as 16 bit grayscale and 48>24 RGB color tiffs. Omnipage 14 used to OCR 8 bit tiffs and generate text files for full text access. 16 bit grayscale and 48>24 RGB color tiffs edited in Photoshop CS 8.0: cropped, rotated, reduced in size, levels adjusted, bit depth reduced to 8 and JPEGs created. |
| Description | Q Q I. IMPROVEMENT OF COLUMBIA AND WILLAMETTE RIVERS BELOW PORTLAND. OREGON. This work was turned over to me by Capt. Charles P. Powell, Corps of Engineers, March 31, 1886. It covers the Columbia River from its mouth to the mouth of the Willamette, and the Willamette from its mouth to the city of Portland, Oreg., the whole distance being 100 miles. The project provides for a ship-channel of 20 feet at low water, to be effected by contraction works and shore-protection works at four... |
| Identifier | http://oregondigital.org/u?/wwdl,3726 |
