(Norman B. Leventhal Map Center (NBL Map Center) at the Boston Public Library (BPL) [CC BY 2.0])

A two-decade, joint effort between South Carolina and North Carolina has sought to correct errors made surveying the boundary line between the two states. The errors began with the first survey, made in 1735, and were compounded over the years. Alan-Jon Zupan, a former project manager for the South Carolina Geological Survey, and David Ballard, currently with SCGS, join Walter Edgar to talk about the history of South Carolina’s northern line, and the modern-day efforts to get it right.

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