Record Details
Field | Value |
---|---|
Title | page 55 |
Relation | gov serial set 2092 |
Date | 2006-01-31 to 2006-02-01 |
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 | DEFENSES OF THE COLUMBIA—Continued. left open for circulation of air, and not filled with earth, as in the former revetment. During October and November an inexpensive shore protection of brush-work was placed on the beach in front of the channel salient for assistance against erosion; wings and spurs of brush were laid, at favorable times, in shallow trenches, and pinned to the ground or weighted with bags of sand. The part of the brush above the beach surface served to catch sand... |
Identifier | http://oregondigital.org/u?/wwdl,3382 |