National Register of Historic Places
Gaithersburg Latitude Observatory
Also designated a National Historic Landmark.
Gaithersburg, Montgomery County, Maryland
The record
- Listed
- July 12, 1985
- Type
- Historic district
- Address
- 100 DeSellum Ave, Gaithersburg
- County
- Montgomery
- State
- Maryland
- Period of significance
- 1875 to 1974
- Contributing resources
- 1 building, 1 structure, 5 objects
- Coordinates
- 39.13671, -77.19878
- Reference number
- 85001578
Slide toward Today to fade the historical sheet and see the modern map underneath.
David Rumsey Map Collection, Stanford LibrariesUSGS Historical Topographic Map CollectionDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries