Record Details
[plate 2]
Oregon Digital
| Field | Value |
|---|---|
| Title | [plate 2] |
| 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. 127.517 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 captions: PHOTOGRAPH NO. 3.—MAIN FALL OF THE COLUMBIA RIVER AT CELILO,
OREGON, LOOKING FROM OREGON SHORE
This fall is immediately to the right of the numerous smaller falls shown in photograph No. 2.
PHOTOGRAPH N0.4.—LOOKING DOWN COLUMBIA RIVER FROM A POINT A SHORT DISTANCE ABOVE THE MAIN FALL, SHOWN IN PHOTOGRAPH NO. 3. No. 4 shows the tremendous current caused by the steep slope of a contracted channel immediately to the right of the main fall, shown in No. 3. |
| Identifier | http://oregondigital.org/u?/wwdl,540 |
