Record Details
page 1838
Oregon Digital
| Field | Value |
|---|---|
| Title | page 1838 |
| Relation | gov serial set 1905 |
| Date | 2005-10-05 to 2005-10-12 |
| 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. 277.721 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 | has tilled with gravel, the whole covered with loose gravel And raked to a smooth surface, the crest of the dam being from 1 to 2 feet above low-water mark. Rows of gravel sacks are disposed around the free end or toe of the dash, forming an apron. which resists erosions, and. settling down as the channel is deepened by the currents. serves as revetment to the slope which the bottom assumes. Dams built in this way in 177 in water 5 feet deep, with a current of from 3 to 4 miles per 1 hour,... |
| Identifier | http://oregondigital.org/u?/wwdl,3188 |
