Helms Hollow, MO
Interactive topo map of Helms Hollow, MO
| Place Name: | Helms Hollow |
| Feature Class: | Valley |
| US State: | MO |
| County: | Oregon |
| Latitude: | 36.53 |
| Longitude: | -91.51 |
| Elevation (meters): | 163 m |
| Elevation (feet): | 534′ |
| USGS Quad: | Thayer topo map |
| 7.5´ topo: |  |
| State topo index: | MO topo index |
| Alternate map versions: | MO topographic maps Editions by year, direct download as GeoPDF. |
| 30´ x 60´ topo: | 1:100,000 scale map |
| 1° x 2° topo: | 1:250,000 scale map |