Oldest Tunnel in United States, Built 1822, Lebanon, PA [Postcard]
One of the Interchanges on Pennsylvania Turnpike [Postcard]
One of the Tunnels on Pennsylvania Turnpike [Postcard]
Open-Hearth Furnace, Munhall, PA [Postcard]
P. H. Glatfelter Co., in Spring Grove, PA [Postcard]
P. R. R. Station, Harrisburg, PA [Postcard]
P. R. R. Station, Wilmerding, PA [Postcard]
Panorama View, French Azilum, PA [Postcard]
Panther Hollow Bridge, Schenley Park, Pittsburgh, PA [Postcard]
Park Opera House, Erie, PA [Postcard]
Parkway from City Hall, Showing Art Museum, Philadelphia, PA [Postcard]
Path at Kitchen Lane Bridge, Wissahickon, Philadelphia, PA [Postcard]
Pathway near Devil's Pool, Fairmount Park, Philadelphia, PA [Postcard]
Penn Stroud Hilton Inn, 700 Main Street, Stroudsburg, PA [Postcard]
Penn-Sheraton Hotel, Pittsburgh, PA [Postcard]
Penna. Dutch Bedroom, Heart of Dutchland [Postcard]
Pennsylvania and Minnesota Monuments, Gettysburg, PA [Postcard]
Pennsylvania Dutch Hex Barn [Postcard]
Pennsylvania Dutch Country [Postcard]
Pennsylvania Power & Light Co. Building at Night, Allentown, PA [Postcard]
Pennsylvania Roosevelt Highway Souvenir Folder [Postcard]
Pennsylvania Souvenir Folder [Postcard]