Lock Number Seven

Lock Number Seven is a Pennsylvania historical marker in Snyder County, dedicated 1946.

Susquehanna Trail (US 11 & 15)

Get directions ↗Start a road trip Historical trails

Well preserved remains of the lock, Mahantango Creek aqueduct, and other canal operations are opposite. They were a part of the Pennsylvania Canal built 1828-31 through this section.

TodayHistorical map

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David Rumsey Map Collection, Stanford Libraries

Historical maps covering this location

1823 · Pennsylvania. (David Rumsey Map Collection, Stanford Libraries)
1825 · Map Of Pennsylvania And New Jersey. (David Rumsey Map Collection, Stanford Libraries)
1825 · Pennsylvania (David Rumsey Map Collection, Stanford Libraries)
1827 · Pennsylvania. (David Rumsey Map Collection, Stanford Libraries)
1831 · Pennsylvania New Jersey And Delaware (David Rumsey Map Collection, Stanford Libraries)

Pennsylvania, 1827, covering the location of Lock Number Seven, with a pin at the marker's coordinates — Pennsylvania, 1827, covering this location. David Rumsey Map Collection, Stanford Libraries. The pin is ours, placed from the marker's coordinates.

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What that marker records spans 1777 to 1789, overlapping William Gabby's years there.

From one family's 77-marker roster

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The marker isn't at this spotOur pin may be off. If you know where it stands, tell us.I couldn't find the markerWe record what the source recorded. We have not been to look.The sign reads differentlyThat would be an error, and we can pass it to the program.The historical map looks wrongThe period map behind the pin, not the marker itself.Something else

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Marker data: Pennsylvania Historical and Museum Commission via data.pa.gov

Lock Number Seven

Historical maps covering this location

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