Dolge, Alfred, 1848-1922 Pianos and their makers / by Alfred Dolge. - New York : Dover publications, inc., 1972. - 478 pages : ill., ports. ; 21 cm. - 681.816.2(09) (NLA) . ISBN: 0486228568 Subjects--Topical Terms: Piano--HistoryPiano makers Universal Decimal Class. No.: 681.816.2(09) (NLA)