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|   Allegheny Cotton Mill Strikes
in Pennsylvania Historical Markers The Allegheny Cotton Mill Strikes Historical Marker is located at Allegheny Landing, north side, near 6th St. Bridge and Isabella St., Pittsburgh. posted by:  onfire4jesus location: Pennsylvania date approved: 04/06/2008 last visited: 02/15/2011 |
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| Pittsburgh Platform in Pennsylvania Historical Markers American Reform Movement in Judaism posted by:  Gosffo location: Pennsylvania date approved: 06/01/2010 last visited: never |
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| Pittsburgh Agreement in Pennsylvania Historical Markers Who would've thought that Pittsburgh played a role in the formation of Czechoslovakia? Learn about this historic tidbit as you walk through the heart of the Cultural District. posted by:  The Leprechauns location: Pennsylvania date approved: 10/11/2005 last visited: 09/12/2009 |
 view gallerySE0.5 km | Sisters of Mercy in Pennsylvania Historical Markers In the heart of the Penn-Liberty Historic District, you'll find the origin of the good works performed by the Sisters of Mercy across the country. posted by: The Leprechauns location: Pennsylvania date approved: 11/08/2006 last visited: 09/12/2009 |
 view gallerySE0.5 km | Fort Lafayette in Pennsylvania Historical Markers Site of a former Fort in downtown Pittsburgh, there's no trace left -- it's just a busy street corner with a historic marker. posted by: The Leprechauns location: Pennsylvania date approved: 10/12/2005 last visited: 05/12/2012 |
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| First World Series in Pennsylvania Historical Markers Marker on the Riverwalk near PNC Park, Pittsburgh posted by: Kordite location: Pennsylvania date approved: 07/14/2006 last visited: 05/31/2009 |
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| Radio Station KDKA in Pennsylvania Historical Markers Plaque outside of KDKA's studios in Gateway Center, memorializing the world's first commercial radio station. posted by: The Leprechauns location: Pennsylvania date approved: 10/11/2005 last visited: 04/07/2019 |
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| Lewis and Clark Expedition - Pittsburgh, PA in Pennsylvania Historical Markers The journey started in Pittsburgh on 8/31/1803. posted by: Go Boilers! location: Pennsylvania date approved: 09/12/2009 last visited: 01/29/2016 |
 view galleryN0.6 km | Charles Taze Russell in Pennsylvania Historical Markers Wow, the Jehovah's Witnesses started right here in Pittsburgh. I never knew that until visiting this marker! Nearby Carnegie Hall is worth admiring. I always thought it was in New York! posted by: The Leprechauns location: Pennsylvania date approved: 11/02/2006 last visited: 06/26/2012 |
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| Fort Prince George in Pennsylvania Historical Markers Part of a row of historic markers describing the history of the military installations strategically located at "The Point" in downtown Pittsburgh, where the Allegheny and Monongahela Rivers meet to form the Ohio River. This Fort was never completed. posted by: The Leprechauns location: Pennsylvania date approved: 10/11/2005 last visited: never |
 view gallerySW0.6 km | Fort Pitt Blockhouse in Pennsylvania Historical Markers This sign describes the one remaining building from the many forts built at "The Point." There is also a museum near the blockhouse. posted by: The Leprechauns location: Pennsylvania date approved: 10/12/2005 last visited: 05/17/2009 |
 view gallerySW0.6 km | Fort Duquesne in Pennsylvania Historical Markers Part of a row of historic markers describing the history of the military installations strategically located at "The Point" in downtown Pittsburgh, where the Allegheny and Monongahela Rivers meet to form the Ohio River. This one's French. posted by: The Leprechauns location: Pennsylvania date approved: 10/11/2005 last visited: 01/10/2007 |
 view gallerySW0.6 km | Fort Pitt in Pennsylvania Historical Markers Part of a row of historic markers describing the history of the military installations strategically located at "The Point" in downtown Pittsburgh, where the Allegheny and Monongahela Rivers meet to form the Ohio River. This one's English. posted by: The Leprechauns location: Pennsylvania date approved: 10/11/2005 last visited: 01/10/2007 |
 view galleryS0.6 km | Works Accidents and the Law (1910) - Pittsburgh, PA in Pennsylvania Historical Markers One of many state markers in downtown Pittsburgh. posted by: bluesnote location: Pennsylvania date approved: 11/24/2017 last visited: 09/21/2019 |
 view gallerySW0.6 km | David L. Lawrence in Pennsylvania Historical Markers A tribute to one of the main movers and shakers behind Pittsburgh's "Renaissance 1" at Point State Park, the centerpiece of that urban redevelopment effort. posted by: The Leprechauns location: Pennsylvania date approved: 10/11/2005 last visited: never |
 view galleryS0.8 km | Pittsburgh Plate Glass Company in Pennsylvania Historical Markers A plaque memorializing one of Pittsburgh's leading companies, set amidst its architecturally striking headquarters complex. posted by: The Leprechauns location: Pennsylvania date approved: 10/11/2005 last visited: 08/20/2017 |
 view galleryN0.8 km | Founding Convention of the CIO in Pennsylvania Historical Markers This labor union marker seems out of place next to an elementary school on Pittsburgh's North Side. But the nearby Allegheny Center area is rich in history, so check this one out during your visit to the neighborhood. posted by: The Leprechauns location: Pennsylvania date approved: 11/02/2006 last visited: 07/28/2008 |
 view gallerySE0.8 km | Founding Convention of the AFL in Pennsylvania Historical Markers Pittsburgh was the birthplace of many unions, including the mighty AFL. This marker is in Mellon Square Park, a very nice urban oasis. posted by: The Leprechauns location: Pennsylvania date approved: 10/11/2005 last visited: 08/21/2017 |
 view gallerySE0.8 km | McClurg Iron Foundry - Pittsburgh, PA in Pennsylvania Historical Markers One of many state markers in downtown Pittsburgh. posted by: bluesnote location: Pennsylvania date approved: 11/24/2017 last visited: 11/24/2017 |
 view galleryS0.8 km | Martin R. Delany - Pittsburgh, PA in Pennsylvania Historical Markers This Marker is located at 5 PPG Plaza. posted by: Metro2 location: Pennsylvania date approved: 05/30/2010 last visited: 08/30/2023 |
 view galleryE0.8 km | Pennsylvania Canal in Pennsylvania Historical Markers To understand Pittsburgh's history, you need to understand the history of transportation in the area. This marker takes you to the former Pennsylvania Railroad Station, a grand old passenger terminal built at the western terminus of the Pennsylvania Canal. The Station's way cooler than the marker. posted by: The Leprechauns location: Pennsylvania date approved: 10/12/2005 last visited: 04/15/2012 |
 view gallerySW1 km | Forbes Road - Pittsburgh, PA in Pennsylvania Historical Markers One of the original PA State markers located in downtown Pittsburgh. posted by: bluesnote location: Pennsylvania date approved: 11/26/2017 last visited: 09/21/2019 |
 view galleryS1 km | John Scull (1765-1828) in Pennsylvania Historical Markers A marker honoring an early publisher is not too far away from the current offices of the Pittsburgh Post-Gazette. Listed as "missing," it's been replaced! posted by: The Leprechauns location: Pennsylvania date approved: 03/09/2006 last visited: 08/30/2023 |
 view galleryW1 km | First Professional Football Game in Pennsylvania Historical Markers How fitting that the first football game with paid players took place within sight of present day Heinz Field, home of the Super Bowl Champion STEELERS! The marker is along one of the paths to the stadium entrance. posted by: The Leprechauns location: Pennsylvania date approved: 11/02/2006 last visited: 06/09/2019 |
 view galleryW1 km | Three Rivers Stadium - Pittsburgh, PA in Pennsylvania Historical Markers The Three Rivers Stadium Historical Marker is located at the site where the stadium once stood on Art Rooney Ave near North Shore Dr in Pittsburgh, PA. posted by: onfire4jesus location: Pennsylvania date approved: 04/06/2008 last visited: 06/09/2019 |
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