Western Pennsylvania

1900s 1910s 1920s 1930s 1940s 7th 88 airplanes Allegheny and animal Anthony archeological armchairs Association astronomy athletic Avenue Bank barges baseball Bay beds belt birch blast boathouse bridge bridges building buildings campus Carnegie carriage casino Castle CAT:WP Cathedral Catholic ceilings chapel chool church churches circle City civic clock coal coalminers coffered coke college colonial color columns concrete conservatory conveyor countryside County courthouse Day depot diamond displays district downtown early Engineering Erie excursion facility factory Federal fence field financial flatiron flower flowers food football forest fountain freighters Ft. gallery garden gates George Golden Gothic government Grant greenhouse grounds Gulf Hall hand-tinted harbor Heinz Highland Highway hills hillside historical horizontal horse horses horticulture hotel hothouse II illustration incline inclines industrial industry inlet Institute interior Ionic Irvin ivy-covered jail Johnstown Jones Koppers laborers lake landscape large Laughlin lawn Learning letter Liberty Lincoln linen Mad main mall map Market McKeesport Mellon Memorial military mill mills molten Monongahela monument municipal musket National neoclassical night Oakland observatory of Ohio overview panorama Park pastoral Penn Perry perspective Phil Phipps photograph plane plant plutocrat point policeman pollution Popular port portrait progress promotes public Punxsutawney railroad railway RELEASE:0001 rendering Reserve Reservoir Revolutionary River riverboats rivers road rodent Route rowboats scenery Schenley school Science seal Shannon ship ships shopping skyline skyscraper skyscrapers smokestack smokestacks soldiers songwriter span sports Square steel steep stone Street streetcars suspension Susquehanna three toll tourist tourists tower Town tracks train trains trap trees trestle Triangle trolleys Tube Tubes tunnel tunnels turnpike underground uniform University urban USO vertical vintage vista War waterfront Wayne Western Pennsylvania workers World Zoo