This system of American Indian trails is now the focus of The Trading Path Preservation Association, a nonprofit group with plans to map some of the area's lesser-known paths.
The effort is being led by Tom Magnuson, the association's president and founder. Magnuson, a Hillsborough resident, left a partnership in a software development firm in 1999 to follow his interest in the history of the Piedmont region and the Trading Path.
The Trading Path was a corridor of trails and river crossings linking the Chesapeake Bay region and Catawba, Cherokee and other American Indian towns in the Carolinas and Georgia.
Magnuson said the roads are critical tools in unraveling a mysterious 175-year period of anarchy in central North Carolina that began in the late 16th century.
Few records exist to document the years between 1585 and 1750, called the "contact era" because it marks the initial interaction between colonists and American Indians.
"It was a case of the red, white and black living together on the same land and, oftentimes, under the same roof," Magnuson said.
The trading paths served to join these cultures, and areas surrounding the paths were meccas of settlement for both American Indians and Europeans.
And growth along some trading paths continues in the present day.
In the precolonial era, the only sound along one main trading path was the occasional clap of the horses' hooves.