TY  - RPRT
TI  - Historic trail map of the Greeley 1° x 2° quadrangle, Colorado and Wyoming
AU  - G. R. Scott
AU  - C. R. Shwayder
PY  - 1993
DO  - 10.3133/i2326
UR  - https://pubs.usgs.gov/publication/i2326
ID  - i2326
ER  -