Johnson, Sylvanus, House
Historic structure
Johnson, Sylvanus, House is a historic place in Johnson County, Iowa, listed on the National Register of Historic Places on 1990-12-06.
Place facts
- Category
- Historic structure
- Resource type
- Building
- State
- Iowa (IA)
- County
- Johnson County
- NRHP reference number
- 90001857
- Coordinates
- 41.69060, -91.52554
- Listed on the National Register
- 1990-12-06
- City
- Iowa City
Location
Published coordinates: 41.69060, -91.52554. These are the coordinates as published by the source; they are never estimated or geocoded.
Sources
Every fact on this page comes from the registered datasets below, cited per claim and carried through an independently verified content release.
- Listing recordNational Park Service, nps.nrhp-listed (version 2026-05-22), NRHP reference 90001857
- CoordinatesNational Park Service, nps.nrhp-points-ia (version 2026-08-30), NRHP reference 90001857