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. In Two Parts.

Cushing, Thomas, ed. 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. In Two Parts. Chicago: A. Warner & Co., 1889. 2 vols. in 1.