Record Details
Reduced Map of Survey of Lower Willamette and Columbia Rivers
Oregon Digital
| Field | Value |
|---|---|
| Title | Reduced Map of Survey of Lower Willamette and Columbia Rivers |
| Relation | gov serial set 2185 |
| Date | 2006-02-13 to 2006-02-20 |
| 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 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, grayscale bit depth reduced to 8 and JPEGs created. |
| Description | REDUCED MAP of Survey of LOWER WILLAMETTE AND COLUMBIA RIVERS 1882 -1883. Showing Constructions for permanent Improvement up to June 30, 1883. References. a,b,c, fascine dams built 1882-3 d,e, revetments 1880-2-3 f, dam 1880-2 g, h, revetments 1882-3 i, dike and submerged fascine dam. 1882 3 fascine and crib dam 187.9 k,-auxiliary works to dam. (j )†1880-1-2-3 Available Depths at low water At head of Hayden's s Island " Vancouver Crossing " Mouth... |
| Identifier | http://oregondigital.org/u?/wwdl,3476 |
