Philadelphia Views--Late 19th century Fairmount Park (Philadelphia, Pa) 2 Architecture--Philadelphia--19th century 1 Centennial Exhibition (1876 : Philadelphia, Pa.) 1 Commerce--Philadelphia--19th century 1 Fountains--Philadelphia (Pa.) 1 Lithography 1 more ... Philadelphia--Built Environment--Images 1 Schuylkill River Views--Late 19th century 1 Sketchbooks--Mid-19th century 1 less ...