McGrath of Harlow, I believe that Peadar Kearney was interned in Frongoch after the 1916 Rising as was my wife's Gt.Grandfather Luke Kennedy (To whom there is reference in the biography of Kearney by DeBurca ). Perhaps it was then that his version of the song "All around my Hat" was penned ? The book was published, I understand, in 1957. How did you come by it ?