Atlas of Oregon /
Loy, William G.
Allan, Stuart.
Buckley, Aileen R.
Meacham, James E.
Eugene, Or. : University of Oregon,
2001.
Relief shown by shading and spot heights.
"First edition published by the University of Oregon Press, c1976"--T.p. verso.
Revised and expanded version includes maps, diagrams, charts and text of Oregon geography, history, economy, demographics, politics and natural resources.
Includes bibliographical references and index.