Record Details
Field | Value |
---|---|
Title | Improvement of the Columbia and Willamette Rivers below Portland Oregon |
Relation | gov serial set 2372 |
Date | 2006-03-01 to 2006-03-08 |
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 | Improvement of the Columbia and the Willamette Rivers below Portland, Oregon. Dikes. at and near Head of Sauvie's Island. 1885. Rear. Front. Transverse Section. Front Elevation. Dam Pearcy's Slough at Bybee's. 1883. Sandbar Dam Nigger Tom Slough. 1883. Dam Heads of Pearcy's Slough Sent with annual report 1885. [signature] Captain of Engineers. |
Identifier | http://oregondigital.org/u?/wwdl,3613 |