Record Details

page 239

Oregon Digital

Field Value
Title page 239
Relation gov serial set 1953
Date 2005-10-21
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. 280.474 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 rious rocky reefs, with a depth of not less than 51 to 6 feet at low stage, and in the Snake River as high up as Lewiston, Idaho, with a depth not less than 4 1/2 to 5 feet. Between the reefs, which are from 10 to 40 miles apart in the Columbia and closer in the Snake, the channel before improvements were commenced was usually wide and well defined, with deep water. At the reefs the river was choked with visible or sunken rocks, and the pilots picked their way by them as well as they could in...
Identifier http://oregondigital.org/u?/wwdl,3226

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