National Register of Historic Places
Porteous, Mitchell and Braun Company Building
Portland, Cumberland County, Maine
The record
- Listed
- September 27, 1996
- Type
- Building
- Address
- 522--528 Congress St., Portland
- County
- Cumberland
- State
- Maine
- Period of significance
- 1900 to 1949
- Contributing resources
- 1 building
- Coordinates
- 43.65596, -70.26067
- Reference number
- 96001039
Slide toward Today to fade the historical sheet and see the modern map underneath.
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