Piggyback map of the United States.
| Corporate Author: | |
|---|---|
| Format: | Map |
| Language: | English |
| Published: |
Los Angeles :
Piggyback Products,
[between 1980 and 1989?]
|
| Subjects: |
| Item Description: | Shows piggyback and container ramps. Alternate title: Map of principal railroads in United States, southern Canada, and northern Mexico. "21576-0." Cartographic material. |
|---|---|
| Physical Description: | 1 map : color ; 79 x 116 cm. |