Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/resource/Category:Historic_American_Engineering_Record_in_Pennsylvania> }
- 30th_Street_Station subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Academia_Pomeroy_Covered_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Albertus_L._Meyers_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Allegheny_Furnace subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Allegheny_Portage_Railroad subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Allenwood_River_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Altoona_Works subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Andy_Warhol_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Beaver_Bridge_(Ohio_River) subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Beaver_River_Railroad_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Berwind-White_Mine_40_Historic_District subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Bessemer_&_Lake_Erie_Railroad_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Birmingham_Bridge_(Birmingham,_Pennsylvania) subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Black_Rock_Tunnel subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Boswell,_Pennsylvania subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Boswell_Historic_District subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Brady_Street_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Bridge_between_Monroe_and_Penn_Townships subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Bridge_in_Brown_Township subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Bridge_in_City_of_Wilkes-Barre subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Bridge_in_Franconia_Township subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Bridge_in_Metal_Township subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Bridge_in_Nicholson_Township subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Bridge_in_Portage_Township subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Bridge_in_Porter_Township subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Bridge_in_Reed_Township subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Bridge_in_Snake_Spring_Township subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Bridge_in_Washington_Township subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Bridge_in_West_Earl_Township subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Brilliant_Cutoff_Viaduct_of_the_Pennsylvania_Railroad subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Brownsville_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Cabin_Run_Covered_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Cairnbrook_Historic_District subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Calhoun_Street_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Cambria_Iron_Company subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Campbell's_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Centennial_Bridge_(Center_Valley,_Pennsylvania) subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Central_Railroad_of_New_Jersey_Station_(Jim_Thorpe,_Pennsylvania) subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Charleroi-Monessen_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Church_(SEPTA_station) subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Columbia–Wrightsville_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Colver_Historic_District subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Conestoga_Creek_Viaduct subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Coplay_Cement_Company_Kilns subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Corbin_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Cork_Run_Tunnel subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Cyclops_Steel subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Dauberville_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Davis_Island_Lock_and_Dam_Site subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Delair_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Delaware,_Lackawanna_and_Western_Railroad_Yard-Dickson_Manufacturing_Co._Site subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Delaware_River_Viaduct subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Delaware_and_Hudson_Canal subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Diehls_Covered_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Dingman's_Ferry_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Dreibelbis_Station_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Dunlap's_Creek_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- East_Broad_Top_Railroad_and_Coal_Company subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Edgar_Thomson_Steel_Works subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Emlenton_Low_Level_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- English_Center_Suspension_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Etna_Furnace_(Williamsburg,_Pennsylvania) subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Everett_Historic_District_(Everett,_Pennsylvania) subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Fairmount_Water_Works subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Falls_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Fallston_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Feltons_Mill_Covered_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Flat_Rock_Tunnel subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Fonthill,_Mercer_Museum_and_Moravian_Pottery_and_Tile_Works subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Frankford_Arsenal subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Frankford_Avenue_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Frankford_Transportation_Center subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Gallitzin_Tunnel subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- George_Westinghouse_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Gettysburg_National_Military_Park subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Grand_View_Point_Hotel subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Gray's_Ferry_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Greensburg_(Amtrak_station) subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Gross_Covered_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Gruber_Wagon_Works subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- H._J._Heinz_Company subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Harbison-Walker_Refractories_Company subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Hares_Hill_Road_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Harrisburg_Subdivision subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Harrisburg_Transportation_Center subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Harrison_Avenue_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Hays_Army_Ammunition_Plant subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Herr's_Island_Railroad_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Hill_to_Hill_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Homestead_Steel_Works subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Hot_Metal_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Huntingdon_Borough_Historic_District subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Huntingdon_Furnace subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Inclined_Plane_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Jacksons_Mill_Covered_Bridge_(Bedford_County,_Pennsylvania) subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Jones_and_Laughlin_Steel_Company subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Juniata_Woolen_Mill_and_Newry_Manor subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Kidd's_Mills_Covered_Bridge_Historic_District subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- King's_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.
- Kinzua_Bridge subject Category:Historic_American_Engineering_Record_in_Pennsylvania.