Michael O'Connor : first Catholic bishop of Pittsburgh, 1843-1860
Subtitle: a story of the Catholic pioneers of Pittsburgh and western Pennsylvania
By: by Henry A. Szarnicki ; graphics and illustrations by Marty Wolfson.
Publisher: Wolfson Pub. Co.
Place of publication: Pittsburgh
Language: eng
Number of pages: 233
Subjects: O'Connor, M. -- 1810-1872.; Catholic Church. -- Diocese of Pittsburgh (Pa.) -- History.
Notes: Bibliography: p. 214-228.