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Contents

Acknowledgements

Introduction

Summary

Nominations

Other Sites

Existing National Historic Landmarks

Glossary


National Park Service
National Park Service Arrowhead


ASTRONOMY and ASTROPHYSICS

Excerpts from a
National Historic Landmark Theme Study


Hale Telescope
200-inch Hale Telescope and Dome
(Photo Credit: Russell W. Porter drawing, Palomar Observatory)

Dr. Harry A. Butowsky
National Park Service
Department of the Interior
May 1989






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