Record Details
Improvement of the Lower Willamette and Columbia Rivers, 1879-80 (map)
Oregon Digital
| Field | Value |
|---|---|
| Title | Improvement of the Lower Willamette and Columbia Rivers, 1879-80 (map) |
| Relation | gov serial set 1955 |
| Date | 2005-10-24 to 2005-10-26 |
| Rights | This item is in the public domain. Acknowledgement of the University of Oregon Libraries as a source is requested. |
| Type | page |
| Format | Scanned from originals using Silverfast AI 6.0 on UMAX Powerlook III flatbed scanner. Scanned images saved as 16 bit grayscale tiffs. 1565.416 kb 8 bit - Gray Gamma 2.2 - greyscale 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, grayscale bit depth reduced to 8 and JPEGs created. |
| Description | Improvement of the Lower Willamette and Columbia River, 1879-80. Sheet A. Sauvie's Island General Map, Showing Location of Works Columbia Slough POST OFFICE BAR THREE TREE I. MOUTH OF THE WILLAMETTE BAR Coon Island Slough Nigger Tom Slough Nigger Tom I. Percy's I. Ramsey's I. COLUMBIA RIVER WASHINGTON WILLAMETTE RIVER To accompany annual report to the chief of Engineers. U. S. Engineer Office. Portland, Oregon, June 30th 1880. [signature] G. L. Gillespie,... |
| Identifier | http://oregondigital.org/u?/wwdl,3252 |
