TY - SER AU - Mac Aoidh,CaoimhĂ­n TI - Policemen polkas and puzzles PY - 1998/// KW - O'Neill, Francis KW - Ryan, William KW - UkLoVW KW - Music KW - Publishers and publishing KW - United States KW - Ireland N1 - Periodical article N2 - Ryan's Mammoth collection and O'Neill's music of Ireland. A fuller version of the article including an explanation of copyright conventions is at https://www.mayo-ireland.ie/Irishmusic.htm ER -