Irish author Sean O'Casey (1880-1964) wrote essays and autobiographical works but is best known for his plays.
"O'Casey, Sean, 1880-1964." Literature Online. http://lion.chadwyck.com (accessed March 19, 2007).
This collection consists of a letter from Sean O'Casey to Basil Smeed regarding the first English production of O'Casey's The Drums of Father Ned.