Modern Drama by Women 1880s-1930s  
   Review of an International Anthology. Has a good "background" section.
   http://www-english.tamu.edu/pers/fac/kelly/mod-drama/

Fertile Visions  
   Discussion of Jacobean Revels and the Erotics of Occasion.
   http://muse.jhu.edu/journals/studies_in_english_literature/v039/39.2lanier.html

Greek and Roman Comedy  
   A history of the comic drama, focusing on its origins and development in the works of Aristophanes, Menander, Plautus and Terence.
   http://www.theatrehistory.com/ancient/comedy001.html

Monologue Archive  
   An index of monologues for actors.
   http://www.monologuearchive.com

Archive of Performances of Greek and Roman Drama  
   An Oxford project working towards the establishment of the international history of ancient drama in performance. Provides details on the project, events, and publications, as well as images and related links.
   http://www.classics.ox.ac.uk/apgrd/