Source:History-pgh-environs-4
From Pittsburgh Streets
History of Pittsburgh and Environs, [vol. 4?] (biographical). American Historical Society, New York and Chicago, 1922. Google Books 1M8wAQAAMAAJ, 5so0AQAAMAAJ, 98l140mUH4kC, v6QUAAAAYAAJ, VvkMAAAAYAAJ; HathiTrust 011262563; Internet Archive historypittsbur00socigoog, historyofpittsbu05flem.
