Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.

Caption: Registered National Historic Landmark Plaque
Additional Description: Old Naval Observatory

has been designated a
Registered National
Historic Landmark

under the provisions of the
Historic Sites Act of August 21, 1935
This site possesses exceptional value
in commemorating and illustrating
the history of the United States

U.S. Department of the Interior
National Park Service

1965
Submitted: December 31, 2018.
Database Locator Identification Number: p458855
File Size: 1.931 Megabytes

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