University of Toronto (Canada)
University of Toronto: Poetry of j.m. Synge
This site contains 4 of Synge's poems: "The Curse", "Danny," "On an Anniversary," and "Queens," as well as definitions for any vocabulary you might not know.
Bibliomania
Bibliomania: The Playboy of the Western World
Read Jonathan Synge's "The Playboy of the Western World." This three-act play is accompanied by a preface written by Synge himself.
Bartleby
Bartleby.com: Synge, j.m. bartleby.com
Gives short biography on J.M. Synge, and includes information on his most famous play, "The Playboy of the Western World."
Bartleby
Bartleby.com: The Playboy of the Western World, by J. M. Synge
Here you will find the full text of J. M. Synge's play, The Playboy of the Western World.