State of Pennsylvania /
| Corporate Author: | |
|---|---|
| Format: | Map |
| Language: | English |
| Published: |
Reston, Va. :
The Survey,
1977.
|
| Edition: | [Ed. of] 1975. |
| Subjects: |
| Item Description: | Alternate title: Pennsylvania: Base map. Relief shown by spot heights. Cartographic material. |
|---|---|
| Physical Description: | color map ; 62 x 104 cm. |