Pittsburgh Post Gazette
| August 25, 1967 |
| August 31, 1967 |
| June 21, 1974 |
| June 30, 1979 |
| December 3, 1979 |
| December 5, 1979 |
| December 5, 1979 |
| February 22, 1980 |
| February 25, 1980 |
| September 26, 1982 |
| November 18, 1982 |
| May 6, 1989 |
| May 1, 1993 |
| March 27, 1994 |
| March 27, 1994 |
| April 1, 1994 |
| November 3, 1996 |
| April 27, 1997 |
| May 2, 1997 |
| February 11, 2000 |
| May 19, 2000 |
| June 29, 2000 |
| June 29, 2000 |
| June 30, 2000 |
| December 29, 2000 |
| May 6, 2001 |
| May 6, 2001 |
| May 4, 2003 |
| January 22, 2009 |
| February 7, 2010 |
| February 9, 2010 |
| February 25, 2010 |
| April 25, 2013 |