1. A New Series of Instructions Arranged Expressly for the Royal Portable Irish Harp... Creator: Egan, Charles Published / Created: 1822? Call Number: OSB MSS 146 Collection Title: Hanover royal music archive Container / Volume: Box 454 Image Count: 2 Found in: Beinecke Rare Book and Manuscript Library > A New Series of Instructions Arranged Expressly for the Royal Portable Irish Harp...