National Register of Historic Places
Donovan--Mayer House
Helena, Lewis and Clark County, Montana
The record
- Listed
- December 28, 2005
- Type
- Building
- Address
- 46 S. Howie St., Helena
- County
- Lewis and Clark
- State
- Montana
- Period of significance
- 1875 to 1974
- Contributing resources
- 4 buildings, 1 structure
- Coordinates
- 46.58726, -112.04462
- Reference number
- 05001471
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