National Register of Historic Places
Portland Brownstone Quarries
Also designated a National Historic Landmark.
Portland, Middlesex County, Connecticut
The record
- Listed
- May 16, 2000
- Type
- Site
- Address
- Brownstone Ave., and Silver St., Portland
- County
- Middlesex
- State
- Connecticut
- Coordinates
- 41.57522, -72.64287
- Reference number
- 00000703
Slide toward Today to fade the historical sheet and see the modern map underneath.
The outline is the area recorded for this listing in National Park Service map data, drawn approximately.
David Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries