Record Details
page 2540
Oregon Digital
| Field | Value |
|---|---|
| Title | page 2540 |
| Relation | gov serial set 2013 |
| Date | 2006-01-04 to 2006-01-06 |
| 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. 404.29 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 | The reduced chart, on a scale of 1: 40,000, and the tracing of it, were drawn by Assistant Engineer R. A. Habersham. The surveys of Sand Island and Point Adams were made by Assistant Engineer ,T. A. Gillespie, using the stadia for the determination of horizontal and vertical distances. His maps show the high and low water lines and the elevations of characteristic points. RESULTS OF THE SURVEY. An examination of the accompanying chart shows the present condition of the mouth of the... |
| Identifier | http://oregondigital.org/u?/wwdl,3329 |
