Record Details

page 74

Oregon Digital

Field Value
Title page 74
Relation 1368
Date 2004-01-10 to 2004-01-12
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. 250.105 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 Between the Dalles of the Columbia and the mouth of Snake river there are six rapids, from which rocks should be removed to secure a depth of seven feet at the lowest stage of water. Four of these rapids have been surveyed during the fiscal year, from which it is found that 4,726 cubic yards of rock must be removed by blasting. Upon the remaining two rapids, not yet surveyed, it is thought that about 650 cubic yards of rock must be removed. It is proposed to make trials upon some of these...
Identifier http://oregondigital.org/u?/wwdl,1178

© Western Waters Digital Library - GWLA member projects - Designed by the J. Willard Marriott Library - Hosted by Oregon State University Libraries and Press