Padraic Colum he became involved with the National Theatre Society and became involved in the founding of the Abbey Theatre, writing several of its early productions. His first play, "Broken Soil" (revised as The Fiddler's House) (1903) was performed by W. G. Fay's Irish National Dramatic Company. "The Land" (1905), was one of that theatre's first great public successes. He wrote another important play for the Abbey named "Thomas Muskerry" (1910). His earliest published poems appeared in "The United Irishman", a paper edited by Arthur Griffith. His first book, "Wild Earth" (1907) collected many of these poems and was dedicated to Æ.
W. B. Yeats to Ireland in 1948; in a letter to the European director of the Foreign Ministry in Paris "Ostrorog tells how Yeats’s son Michael sought official help in locating the poet’s remains. Neither Michael Yeats nor Sean MacBride, the Irish foreign minister who organised the ceremony, wanted to know the details of how the remains were collected, Ostrorog notes. He repeatedly urges caution and discretion and says the Irish ambassador in Paris should not be informed." Yeats' body was exhumed in 1946 and the remains were moved to on ossuary and mixed with other remains. The French Foreign Ministry authorized Ostrorog