| Blackberry Magnetite Mine |
|
|
|
Iron |
| Blackberry Magnetite Mine |
|
Private |
|
Iron |
| Blackberry/Mahopac Mines |
|
|
|
Iron |
| Magnetite Mine No. Gk-012 |
|
|
|
Iron |
| Magnetite Mine No. Gk-012 |
|
Private |
|
Iron |
| Mahopac Magnetite Mine |
Mehopac Iron Ore Co. |
|
Underground |
Iron |
| Mahopac Mine |
Carl H Andre, Gustave A. Bystrom, Therza Mondel |
Private |
|
Iron |
| N. Bradley's Limonite Pit |
|
|
|
Iron |
| Nathaniel Bradley's Limonite Mine |
|
Private |
|
Iron |
| Nathaniel Bradley's Limonite Pits |
In Part Owned By Isaac Lockwood (1839). |
|
|
Iron |
| Putman Co. As Mine |
|
|
|
Iron |
| Putnam County Arsenic Mine |
Putnam County Mining Corp. 08). |
|
|
Iron |
