This is Hupfeld's most comprehensive general catalog for the 73 phonola music rolls. It was published in September 1912 and has 698 pages. The music rolls are sorted in the first section by pianist, then by composer, then by number, up to number 17377. The pianists are each accompanied by personal drawings and quotations about the phonola. In the catalog are personal notes of the first owner from 1914. We offer a pdf copy of this rare catalog for research purposes for EUR 100,00. If you are interested, please send us a request..