Author
- Historical Society of Western Pennsylvania 15 results
- McFarland, K. T. H. 6 results
- Daughters of the American Revolution. Pittsburgh Chapter (Pittsburgh, Pa.) 5 results
- Senator John Heinz Pittsburgh Regional History Center (Pittsburgh, Pa.) 5 results
- Fleming, George Thornton, 1855-1928 4 results
- Western Pennsylvania Genealogical Society 4 results
- Allegheny (Pa.) 3 results
- Baldwin, Leland Dewitt, 1897- 3 results
- Carnegie Library of Pittsburgh 3 results
- Pennsylvania Historical and Museum Commission 3 results
- Philadelphia Record 3 results
- Pittsburgh History & Landmarks Foundation 3 results
- Stotz, Charles Morse 3 results
- Thurston, George H. (George Henry), 1822-1895 3 results
- Van Trump, James D. (James Denholm), 1908- 3 results
- Welchley, Mark H. 3 results
- Agnew, Daniel, 1809-1902 2 results
- Allegheny (Pa.) Committee on Public Library 2 results
- Allegheny (Pa.) Third Ward School 2 results
- Alzo, Lisa A. 2 results
- Badali, William A. 2 results
- Beachy, Sharon L. D. 2 results
- Board of Trade of Pittsburgh (Pittsburgh, Pa.) 2 results
- Buhl Foundation 2 results
- Burgoyne, Arthur Gordon, -1914 2 results
- Burstin, Barbara Stern 2 results
- Carson, Joseph 2 results
- Chamber of Commerce of Pittsburgh 2 results
- Citizens Committee for the Promotion of the Pittsburg-Scranton Plan for Municipal Government 2 results
- Closson, Bob 2 results
- Closson, Mary 2 results
- Craig, Neville B., 1787-1863 2 results
- Cramer, Zadok, 1773-1813 2 results
- Dunn, Arthur 2 results
- Evosevic, Bosanka 2 results
- Federal Writers' Project (Pa.) 2 results
- Fitch, John A. (John Andrews), 1881-1959 2 results
- Grinder, Robert Dale 2 results
- James, Alfred Procter, 1886- 2 results
- Lorant, Stefan, 1901-1997 2 results
- McCandless, Wilson, 1810-1882 2 results
- Mendelson, Abby 2 results
- Mercy Hospital (Pittsburgh, Pa.) 2 results
- National Council of Jewish Women. Pittsburgh Section 2 results
- Pittsburgh (Pa.) 2 results
- Regan, Bob, 1939- 2 results
- Riddle, James M. 2 results
- Roper, Matthew 2 results
- Saint Nicholas Church (Pittsburgh, Pa.) 2 results
- Schmalstieg, Mary Jane 2 results more…