Fair Mount Water Works engine house, 1819
Plan of the City of Philadelphia and Adjoining Districts, 1830
Outline Map of the County and City of Philadelphia and Vicinity, 1883
Schuylkill River Hydrographical Survey 1861-66 by H. P. M. Birkinbine
Northern Liberties and Spring Garden Water Works
Fairmount Park, bird’s eye view from Lemon Hill, detail
Fairmount Water Works, about 1860
New Mill House at Fairmount
Leslie’s Illustrated Newspaper, Schuylkill Flood 1869
Schuylkill steamship excursions ad, 1852