Historical Marker Society of America

History teaches everything including the future. - Lamartine

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Allegheny

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1909 McKee's Rocks Strike  Allegheny Arsenal  Allegheny County  Allegheny Observatory  
Andrew Carnegie  Avery College  Barney Dreyfuss (1865-1932)  Bethel A.M.E. Church  
Bethel Presbyterian Church  Billy Eckstein  Picture Bost Building  Picture Bouquet Camp  
Bower Hill  Braddock's Crossing  Braddock's Defeat  Braddock's Defeat  
Braddock's Field  Carnegie Hero Fund  Charles Martin Hall  Charles Taze Russell  
Clinton Furnace  Crawford Grill  Daisy E. Lampkin  David L. Lawrence  
Davis Island Rock & Dam  Dravo Corporation  Duquesne Steel Works  Duquesne University  
Elizabeth  Ethelbert Nevin  Ferris Wheel Inventor  First Aluminum Observatory Dom...  
First Drive-In Filling Station  Picture First Mining of Pittsburgh Coa...  First World Series  Forbes Road (Bouquet's Breast...  
Picture Forbes Road (Raystown Path)  Fort Duquesne  Fort Lafayette  Fort Pitt  
Fort Pitt Blockhouse  Fort Prince George  Founding Convention of the AFL  Founding Convention of the CIO  
Founding of Ironworkers Union  Frances Perkins  Frank Conrad  Frank E. Bolden (1912-2003)  
Gen. Matthew B. Ridgway  George Westinghouse  Picture George Westinghouse  Great Railroad Strike of 1877  
Great Steel Strike of 1919  Hand's Hospital  Helen Richey  Picture Henry Clay Frick  
Henry J. Heinz  Homestead Grays  Homestead Library Athletic Clu...  Homestead Strike  
Homestead Strike Victims  Honus Wagner  James Hay Reed  Jane Grey Swisshelm  
John A. Roebling  Johnny Unitas (1933-2002)  Josh Gibson  Kennywood Park  
Kier Refinery  Martin R. Delany  Mary Cassatt (1844-1926)  Mary Harris Mother Jones  
Mary Lou Williams  McKees Rocks Mound  Mercy Hospital  Michael A. Musmanno  
Mooncrest  National Negro Opera Company  National Tube Works  Neville House  
Old St. Luke's Church  Picture Pennsylvania Canal  Pioneer Short-Wave Station  Pittsburgh  
Pittsburgh  Pittsburgh  Pittsburgh  Pittsburgh  
Pittsburgh Agreement  Pittsburgh Glass Works  Pittsburgh Grease Plant  Pittsburgh Plate Glass Company  
Picture Polish Army  Picture Queen Aliquippa  Rachel Carson  Radio Station KDKA  
Robert Lee Vann  Salk Polio Vaccine  Shadyside Iron Furnace  Shannopin Town  
Shousetown Boatyard  Sisters of Mercy  Station WQED  Stephen C. Foster  
Picture Stephen C. Foster Memorial  United Steelworkers of America  University of Pittsburgh  V.F.W.  
Victor Herbert  Westinghouse Electric Corporat...  William D. Boyce  William Strayhorn  
William T. Kerr