History of Warwick Townships: Chester County, PA Contributed for use in USGenWeb Archives by Sandra Ferguson . Copyright 2004. All Rights Reserved. http://www.usgwarchives.net/copyright.htm http://www.usgwarchives.net/pa/pafiles.htm ********************************************************* extracted from THE HISTORY OF CHESTER COUNTY PA, by Futhey and Cope (1881) Warwick twp was formed by the division of East Nantmeal in 1842 and received its name from Warwick IronWorks, within its limits. In 1860 the line between East and West Nantmeal and Wallace was slightly changed, and East Nantmeal was altered at its western end, adding a part of Warwick to East Nantmeal.