Title: Roberts Grist Mill, Gladwyne (c.1930s) Abstract: Most of the upper walls had collapsed Keywords: Roberts Grist Mill/Mills Source: Lower Merion Historical Society Archives 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.