Devoy, J., & McGarrity, J. (1914). Letter from John Devoy to Joseph McGarrity informing him that "R's" [Roger Casement] identity has been discovered by the enemy, "who are greatly alarmed and preparing to defend Kathleen from those who are plotting to abduct her and may have been arrested".

Devoy, John, and Joseph McGarrity. Letter from John Devoy to Joseph McGarrity Informing Him That "R's" [Roger Casement] Identity Has Been Discovered by the Enemy, "Who Are Greatly Alarmed and Preparing to Defend Kathleen from Those Who Are Plotting to Abduct Her and May Have Been Arrested". 1914.