Source:Reserve-tract
From Pittsburgh Streets
Reserve Tract of Land Opposite Pittsburgh. L. J. Richards & Co., 1863. Historic Pittsburgh DARMAP0084. Reproduced in Dan Rooney and Carol Peterson, Allegheny City: A History of Pittsburgh's North Side, pp. 2–3, University of Pittsburgh Press, Pittsburgh, 2013, ISBN 978-0-8229-4422-5 (LCCN 2012047727). A variation entitled City of Allegheny 100 Years Ago is reproduced in Walter C. Kidney and Arthur P. Ziegler, Jr., Allegheny, p. 2, Pittsburgh History & Landmarks Foundation, 1975 (LCCN 75-43276), and in Allegheny City Society, Allegheny City, 1840–1907, pp. 10–11, Images of America, Arcadia Publishing, Charleston, S. C., 2007, ISBN 978-0-7385-5500-3 (LCCN 2007927944).
