skos:altLabel | - border
- settlement
- state line
- Mason-Dixon
- regional lines
- Pennsylvania line
- Mason Dixon
- :Mason–Dixon line
- A geographical line
- Maryland state line
- Maryland-Pennsylvania
- Maryland/Pennsylvania state line
- Maryland–Pennsylvania border
- Mason Dixon Line
- Mason and Dixon line
- Mason and Dixon's line
- Mason–Dixon
- Mason–Dixon line
- Mason's & Dixon's Line
- Mason-Dixon Line
- Mason-Dixon Survey
- Mason-Dixon boundaries
- Mason-Dixon line
- Mason-Dixon survey
- Mason–Dixon Line
- Mason–Dixon boundaries
- North–South divide in the United States
- Pennsylvania-Maryland line
- Pennsylvania-Maryland state line
- Pennsylvania/Maryland border
- Pennsylvania–Maryland border
- Pennsylvania–Maryland state line
- cultural demarcation line
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