- Schuylkill River
- Delaware River
References:
- Devastation on the Delaware: Stories and Images of the Deadly Flood of 1955 (2005, Word Forge Books, Ferndale, PA) The only comprehensive documentary of this weather disaster in the Delaware River Valley.
- Leach, Josiah Granville (1902). “Commodore John Hazlewood, Commander of the Pennsylvania Navy in the Revolution”. The Pennsylvania Magazine of History and Biography. The Pennsylvania Magazine of History and Biography, Vol. 26, No. 1 (1902), pp. 1–6 and The Historical Society of Pennsylvania. 26 (1): 1–6. JSTOR 20086007.
- McGeorge, Wallace (1905). The Battle of Red Bank, resulting in the defeat of the Hessians and the destruction of the British frigate Augusta, Oct. 22 and 23, 1777. Camden, New Jersey, Sinnickson Chew, printers.
- Leach, Josiah Granville (1902). “Commodore John Hazlewood, Commander of the Pennsylvania Navy in the Revolution”. The Pennsylvania Magazine of History and Biography. The Pennsylvania Magazine of History and Biography, Vol. 26, No. 1 (1902), pp. 1–6 and The Historical Society of Pennsylvania. 26 (1): 1–6. JSTOR 20086007.
- Savas, Theodore (2006). Guide to the Battles of the American Revolution. Savas Beatie. ISBN 1-932714-12-X.
- Oxford Dictionary: definition of Schuylkill River (American English)
- Definition of SCHUYLKILL”. www.merriam-webster.com.
- U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-04-05 at WebCite, accessed April 1, 2011
- Donnalley, Thomas K., Hand book of tribal names of Pennsylvania, together with signification of Indian words, Philadelphia:Donnalley, (1908), p. 37
- The Schuylkill Center for Environmental Education
- Pennypacker, Samuel Whitaker, Annals of Phoenixville and Its Vicinity: From the Settlement to the Year 1871, Giving the Origin etc., Philadelphia:Bavis &Pennypacker, 1872, p.1
- Scharf, Thomas (1884). History of Philadelphia: 1609 – 1834. Philadelphia: L. H. Everts & Co. ISBN 9785883517104.
- Nickels, Thom (June 6, 2001). Manayunk. Arcadia Publishing. ISBN 9780738505114.
- Pennypacker, Samuel Whitaker (1872). Annals of Phoenixville and Its Vicinity: From the Settlement to the Year 1871. Phoenixville, PA: Bavis & Pennypacker, printers. pp. 5.