Mason-Dixon Survey
Posted by: Don.Morfe
N 39° 56.453 W 075° 08.621
18S E 487724 N 4421206
Here, in 1763, the southernmost point of Philadelphia was determined as the starting point for the survey of one of the most important borders in the nation.
Waymark Code: WM12CYR
Location: Pennsylvania, United States
Date Posted: 05/01/2020
Views: 2
Mason-Dixon Survey--Here, in 1763, the southernmost point of Philadelphia was determined as the starting point for the survey of one of the most important borders in the nation. Charles Mason and Jeremiah Dixon took scientific measurements of a degree of latitude, elevating professional surveying standards. The survey ended a land dispute begun by William Penn and Lord Baltimore. Western Pa. Indian wars and severe weather delayed completion of the line until 1768.
Marker Name: Mason-Dixon Survey
County: Philadelphia
Date Dedicated: 08/30/2013
Marker Type: Roadside
Location: Front & South Sts., Philadelphia
Category: Exploration, Government & Politics 17th Century, Government & Politics 18th Century, Science & Medicine, Native American, Professions & Vocations
Website: [Web Link]
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