On-line Book



Book Cover
Cover Page


MENU

Contents

Acknowledgements

Introduction

Summary

Nominations

Other Sites

Existing National Historic Landmarks

Glossary





Astronomy and Astrophysics
United States Naval Observatory
National Park Service Arrowhead


United States Naval Observatory


observatory circle
United States Naval Observatory — Washington, DC.
Aerial View of the observatory circle, 1950.
(Photo Credit: United States Naval Observatory)

Asaph Hall
United States Naval Observatory — Washington, DC.
Exterior View of Asaph Hall, 1988.
(Photo Credit: United States Naval Observatory)

telescope
United States Naval Observatory — Washington, DC.
26-inch Alvan Clark refractor.
(Photo Credit: United States Naval Observatory)

telescope
United States Naval Observatory — Washington, DC.
12-inch Alvan Clark refractor, 1988.
(Photo Credit: United States Naval Observatory)

West Transit Circle Building
United States Naval Observatory — Washington, DC.
Exterior View of the West Transit Circle building, 1988.
(Photo Credit: United States Naval Observatory)

telescope
United States Naval Observatory — Washington, DC.
6-inch meridian transit circle telescope, 1988.
(Photo Credit: United States Naval Observatory)

Superintendent's House
United States Naval Observatory — Washington, DC.
Superintendent's House (now used as the official residence of the Vice President, circa 1970.
(Photo Credit: United States Naval Observatory)


RETURN TO
United States Naval Observatory








top of page Top





Last Modified: Mon, Nov 5 2001 8:00:00 pm PDT
http://www.cr.nps.gov/history/online_books/butowsky5/astro4gp.htm

National Park Service's ParkNet Home