Record Details
Field | Value |
---|---|
Title | Propeller Sluicing, Columbia River |
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 | PROPELLER SLUICING, COLUMBIA RIVER. Steamship "Walla Walla" at Saint Helens Bar, August, 1883. Sauvie's I. Low water Chain Edge of Cut Scale of Elevation and Plan. R. A. H. Sent with annual report 1884 [signature] Chas. F. Powell Capt. of Engrs. |
Identifier | http://oregondigital.org/u?/wwdl,3616 |