Relief shown by hachures.
Map shows topography, drainage, roads, and settlements.
Original 1847 map, which serves as base for this map, published as part of Senate Document 438 (29th Congress, 2nd Session), per note on map "This map is connected with the map of Senate Document No. 438, 2nd Session, 29th Congress."
"Map of New Mexico, with pueblos as noted by Calhoun 1850."