Record Details

page 769

Oregon Digital

Field Value
Title page 769
Relation gov serial set 1676
Date 2005-08-16 to 2005-08-23
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. 278.097 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 of locks 210 feet long by 40 feet wide, and 10 feet lift to each." " The height, from the head to the foot of the falls and rapids, is 39.75 feet in a distance of 3,100 feet. The difference between extreme low and extreme high water at the foot of the fall is 17.15 feet, (1861-'62.) and at its head .18.10 feet." These observations were made at Oregon City and Canemah. The importance of the improvements on the Upper Willamette can be best demonstrated by a statement of the actual amount of...
Identifier http://oregondigital.org/u?/wwdl,2970

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