United States mines : properties in operation /
| Corporate Author: | |
|---|---|
| Format: | Map |
| Language: | English |
| Published: |
New York : The Corporation,
[publisher not identified] ;
[1967]
|
| Subjects: |
| Item Description: | Relief shown by shading. Cartographic material. |
|---|---|
| Physical Description: | 1 map : color ; sheet 55 x 71 cm. |