Title: Roberts Grist Mill, Gladwyne (c.1890) Abstract: John Roberts III Mill built in 1746; probably on the site of the first mill built by John Roberts, "The Wain," in the late c.1600s Keywords: Roberts Grist Mill/Mills/Roberts, John III/"The Wain" Source: Lower Merion Historical Society Archives Binder: 1 Collection: W. Robert Swartz