Record Details
[plate 10]
Oregon Digital
| Field | Value |
|---|---|
| Title | [plate 10] |
| Relation | Report of the Chief of Engineers 1899 Part 4 |
| 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. 99.641 kb 8 bit - Gray Gamma 2.2 - greyscale Omnipage 14 used to OCR 8 bit grayscale tiffs and generate text files for full text access. 16 bit grayscale tiffs edited in Photoshop 6.0: cropped, rotated, reduced in size, levels adjusted, bit depth reduced to 8 and JPEGs created. |
| Description | Image caption; NO. 409 —MAIN RAPID, COLUMBIA RIVER AT CASCADE LOCKS, OREGON. LOOKING EAST FROM WASHINGTON SHORE TOWARD THE COLUMBIA RIVER SIDE OF THE EMBANKMENT SEPARATING THE RIVER FROM THE CANAL. Fall of 24 feet in about 2,500 feet at ordinary low water. |
| Identifier | http://oregondigital.org/u?/wwdl,550 |
