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Proceedings Paper

Photographing Washington's Highways
Author(s): Ray E. Ensley
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Paper Abstract

When I first heard about this seminar, I had optimistically planned to demonstrate "The Uses of Photologging in Washington State".

Paper Details

Date Published: 1 May 1972
PDF: 4 pages
Proc. SPIE 0030, Photo-Optical Instrumentation: A Tool for Solving Traffic and Highway Engineering Problems, (1 May 1972); doi: 10.1117/12.953559
Show Author Affiliations
Ray E. Ensley, Washington State Department of Highways (United States)


Published in SPIE Proceedings Vol. 0030:
Photo-Optical Instrumentation: A Tool for Solving Traffic and Highway Engineering Problems
William T. Baker; Harry W. Case; Slade Hulbert, Editor(s)

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