Historic trail maps of the Sterling 1?x 2?quadrangle, northeastern Colorado /
| Corporate Author: | |
|---|---|
| Other Authors: | |
| Format: | Government Document Map |
| Language: | English |
| Published: |
Reston, Va. :
The Survey ;
1989.
|
| Series: | Miscellaneous investigations series (Geological Survey (U.S.)) ;
map I-1894. |
| Subjects: |
Table of Contents:
- Trail map
- Routes of explorers and Indian raiders.