Stephen C. Harry

• Proceedings of the Bi-centennial gathering of the descendants of Henry Hayes at Unionville, Chester County, Pa., September 2nd, 1905
• Proceedings of the Bi-Centennial Gathering of the Descendants of Henry Hayes at Unionville, Chester County, Pa. , September 2nd, 1905, Together with a Partial Genealogy and Other Material Relating to the Family . .