online databases.

Zelenak, Michael X. "Women in the American Theatre: Actresses and Audiences, 1790-1870." American Theatre Sept. 1994: 69+. General OneFile. Web. 2 Dec. 2009.

"Walter Hampden; dean of the American theatre." Reference & Research Book News (2009). General OneFile. Web. 2 Dec. 2009.

"What's Happening to Musicals? Four histories view that most American of theatrical genres through the looking-glass of craft." American Theatre Oct. 2008: 136+. General OneFile. Web. 2 Dec. 2009.