Blue Bird Mine Number 7, IL
Interactive topo map of Blue Bird Mine Number 7, IL
| Place Name: | Blue Bird Mine Number 7 |
| Feature Class: | Mine |
| US State: | IL |
| County: | Williamson |
| Latitude: | 37.73 |
| Longitude: | -88.72 |
| Elevation (meters): | 145 m |
| Elevation (feet): | 475′ |
| USGS Quad: | Carrier Mills topo map |
| 7.5´ topo: |  |
| State topo index: | IL topo index |
| Alternate map versions: | IL 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 |