Title: Roberts' Pencoyd Estate-Main House (c.1860) Keywords: Pencoyd/Roberts Family Source: Lower Merion Historical Society Archives, The Roberts Family Collection Binder: 1 Collection: W. Robert Swartz This photo and many others may be found in The First 300: The Amazing and Rich History of Lower Merion, which may be purchased through Diane Publishing Company or in Lower Merion area book stores.