National Register of Historic Places
Seventh Sister
East Haddam, Middlesex County, Connecticut
The record
- Listed
- July 31, 1986
- Type
- Building
- Address
- 67 River Rd., East Haddam
- County
- Middlesex
- State
- Connecticut
- Period of significance
- 1900 to 1924
- Contributing resources
- 4 buildings
- Coordinates
- 41.42394, -72.43126
- Reference number
- 86002103
David Rumsey Map Collection, Stanford LibrariesUSGS Historical Topographic Map CollectionDavid Rumsey Map Collection, Stanford LibrariesDigital Commonwealth, Boston Public LibraryDigital Commonwealth, Boston Public Library