This Day in History 1767
An attempt to protect all the good southern folk from northern trash. 
 
In 1767, the Mason-Dixon line, the boundary between colonial Pennsylvania, Maryland and Delaware, was set as astronomers Charles Mason and Jeremiah Dixon completed their survey.
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- This Day in History 1767 - 
Creeker, 
2016-10-18, 09:13 
- This Day in History 1767 - 
cr., 
2016-10-18, 19:22
- This Day in History 1767 - Creeker, 2016-10-18, 21:25
 
 
 - This Day in History 1767 - 
cr., 
2016-10-18, 19:22