Songs, duetts, trios, &c. in the new musical entertainment called the shamrock; or, St. Patrick's Day As performed at the Theatre-Royal, Covent-Garden - O'Keeffe, John 1747-1833 (Printed for T. Cadell in the Strand, 1783)
"The Shamrock" is attributed to John O'Keeffe
English Short Title Catalog, N70049
Reproduction of original from Library of Congress
The music was arranged by William Shield