// Workers AI · dad joke modeIs a Pennsylvanian a good neighbor? Yes, they're always willing to lend a Keystone.
Pennsylvanian may refer to:
- Pennsylvanian, a person or thing from Pennsylvania
- Pennsylvanian (geology), a geological subperiod of the Carboniferous Period
- Pennsylvanian (train), an Amtrak train
This disambiguation page lists articles associated with the title Pennsylvanian.
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