Template:Pittsburgh history


 * Virginia-Pennsylvania Boundary from Virginiaplaces.org.


 * Fortifying Pittsburgh in 1863 from Bivouacbooks.com.


 * Eyewitness: 1949, TV makes Pittsburgh 'A New Promise' Pittsburgh Post-Gazette (May 16, 2010)


 * City Cable TV Viewers Talk Back With 'QUBE'. Pittsburgh Press (April 14, 1982)


 * Cable TV firms battle to win big city contract Pittsburgh Press (August 13, 1979)