National Geographic Maps North America Before Columbus and culture of America

Description

This is a two (2) sided 1974 map - Please review photos in zoom magnifier as they are part of the description
This is a National Geographic publication;
Map is folded correctly;  one side is North America Before Columbus, the other side shows cultures of North America; you need to look at photo of both sides for titles and details; Great history
The folds have crease problems, map is in tact; see photos in magnifier to see
Let me know if you need additional photos or have any questions
Thank you so much we really appreciate you