Onyx Cave
Historic place
Onyx Cave is a historic place in Pulaski County, Missouri, listed on the National Register of Historic Places on 1999-05-21.
Place facts
- Category
- Historic place
- Resource type
- Site
- State
- Missouri (MO)
- County
- Pulaski County
- NRHP reference number
- 99000529
- Coordinates
- 37.88567, -92.02768
- Listed on the National Register
- 1999-05-21
- City
- Newburg
Location
Published coordinates: 37.88567, -92.02768. This point is calculated to fall on the mapped boundary below. It marks the resource, and it is not the centre or an address.
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 99000529
- CoordinatesNational Park Service, nps.nrhp-polygons-mo (version 2026-09-06), NRHP reference 99000529