I recently read an excellent book by Fiona Slevin titled: "By Hereditary Virtues, a History of Lough Rynn."
This non-fiction book is devoted to the history of Lough Rynn near the town of Mohill in County Leitrim, Ireland and more specifically the life and times of William Sydney Clements, 3rd Earl of Leitrim (1806 - 1878.)
In the book Fiona Slevin makes reference to an obscure Irish play which was written by Shane Leslie around 1954 titled "Lord Mulroy's Ghost." This play is supposedly based on the the 3rd Earl of Leitrim who was assassinated in 1878.
I have searched the Internet in an attempt to locate "Lord Mulroy's Ghost." Any suggestions as to where I may find it would be greatly appreciated.