Star Gazers' Stone, Survey pillar in Embreeville, Pennsylvania, US.
Star Gazers' Stone is a limestone marker located in Embreeville that was used as a reference point during an important border survey. The stone sits in an open area where surveyors took measurements of the sky to map land boundaries.
The marker was established in 1764 as a reference point for a major surveying mission that resolved a border dispute between two states. This surveying work spanned several years and settled a long-running conflict.
The stone represents early American land surveying methods and the development of state boundaries through astronomical observations in colonial times.
A parking area near the site makes it easy for visitors to access this location. The marker sits in an open outdoor area that you can visit at any time of year.
The stone served as the base for a temporary observation post where surveyors watched the stars. These winter observations were essential for drawing the boundary line accurately.
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