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.
