TY  - MAP
PY  - 2004
DA  - 2004//
TI  - Limited anniversary edition of the historic trail maps of Eastern Colorado and Northeastern New Mexico
T3  - Scientific investigations map 2828
PB  - U.S. Department of the Interior, U.S. Geological Survey
CY  - Reston, Va.
SN  - 0607967420
LA  - German
N1  - by Glenn R. Scott
ID  - 506573419
ER  -