Historical Marker Society of America

History teaches everything including the future. - Lamartine

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Crawford

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Allegheny College  Baldwin-Reynolds House  Birthplace of the Direct Prima...  Cambridge Springs  
Conneaut Reservoir  Crawford County  Desegregation of Pennsylvania ...  Early Refinery  
Edwin L. Drake  Picture Erie Extension Canal  Erie Extension Canal  Erie Extension Canal  
Erie Extension Canal  French Creek Feeder  French Creek Feeder  Ida M. Tarbell  
James M. Thoburn  John A. Mather  John Brown's Tannery  John Brown's Tannery  
Oil Creek  Oil-Producing Salt Well  Pennsylvania  Pennsylvania  
Pennsylvania  Pennsylvania  Richard Henderson  Roberts Torpedo  
Rural Electrification  Titusville Oil Exchange  Unitarian Church