History of Allegheny County, Pennsylvania.
Subtitle: Including its early settlement and progress to the present time ... also, portraits of some of its prominent men, and biographies of many of its representative citizens
Contributors: Cushing, Thomas, b. 1821; Warner, A., and Company
Series: Pennsylvania county and regional histories. Reel 11, no. 22
Publisher: A. Warner
Published: 1889
Place of publication: Chicago
Language: eng
Subjects: Allegheny County (Pa.) -- History
Notes: Prepared under the general supervision of Thomas Cushing