The City and Port of Philadelphia on the River Delaware from Kensington, 1800
Philadelphia the Manufacturing and Industrial Capital map, 1906
Schuylkill River Hydrographical Survey 1861-66 by H. P. M. Birkinbine
Fairmount Park, bird’s eye view from Lemon Hill, detail
Bird’s eye view of Delaware River and Philadelphia, about 1840
Upper Ferry Bridge, 1820
Race Bridge, Fairmount Water Works, 1834
View of Fairmount Water Works, ca. 1827
Plan of Lemon Hill and Sedgley Park, Fairmount and Adjoining Property, 1851
Penn’s Treaty with the Indians (Watson’s Annals)
