How Did the Mason-Dixon Line Come to Divide the North from the South?
The Mason-Dixon Line started as a tax-related land survey -- so how it come to stand as the barrier between slave states and free states during the Civil War? Learn the history of Mason and Dixon -- and how they contributed to science -- in this episode of BrainStuff. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers
Duration: 7 min