Historic Highway Bridges of Oregon
Historic Highway Bridges of Oregon

Author: Dwight A. Smith

Publisher:

Published: 1989

Total Pages: 323

ISBN-13: 9780875952055

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Handsome illustrations of more than two hundred bridges, including Columbia River Scenic Highway bridges, covered bridges, and magnificent coastal bridges.

Oregon Fossils
Oregon Fossils

Author: Elizabeth L. Orr

Publisher:

Published: 1999

Total Pages: 394

ISBN-13:

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Everything you ever wanted to know about fossils in Oregon. Provides the most comprehensive study and thorough summary of all fossil plants, invertebrates, mammals, prehistoric environments, and the workers that contributed to Oregon's rich geologic history. Contains illustrations of extinct animals and plants, numerous photos, maps and charts.