Haydn bibliography covering the years 1978-1988. Notes on watermarks of Haydn's String quartets op. 71 and op. 74, H. III:69-74 (notebook), n.d. Notes on Piano trio in G major, H. XV:32, n.d. Photographs of early editions are now kept with Haydn photos. Notes on Neukomm's arrangements of Scottish songs for Haydn, n.d. Wrappers (only) for 'Franz…