Source:History-of-allegheny-county
From Pittsburgh Streets
History of Allegheny County, Pennsylvania: Including its early settlement and progress to the present time; a description of its historic and interesting localities; its cities, towns and villages; religious, educational, social and military history; mining, manufacturing and commercial interests; improvements, resources, statistics, etc.: Also portraits of some of its prominent men, and biographies of many of its representative citizens. A. Warner & Co., Chicago, 1889. Google Books DwzYAAAAMAAJ; Internet Archive historyofalleghe1889cush.
