Name
- Coombs, John M., of Boosey and Hawkes Ltd., fl 1949-19591
- Engle, Donald L, music administrator, 1917?-20041
- Librairie Prior, of Geneva; booksellers, fl 1946-19561
- Mallorca Symphony Orchestra, fl 1956-19581
- N. V. Philips' Phonographische Industrie, fl 1956-19611
- Nazionalmusic, of Milan; music publishers, fl 1956-19611
- O'Donnell, R P, Royal Air Force officer; musician and band-master, fl mid 20th century1
- Omloo & Van der Wal, of Amsterdam; music dealers, fl 1956-19591
- Ottado y Garrido, of Montevideo, fl 1939-19411
- Perrenoud, Jean-Frédéric, Swiss composer, 1912-1988, http://isni.org/isni/000000...1
- Philharmonia Orchestra, 1945-1
- Poston, Elizabeth, composer, 1905-19871
- Powell, Michael Latham, film director, 1905-1990, http://isni.org/isni/000000...1
- Prokofiev, Sergei Sergeevich, composer, 1891-1953, http://isni.org/isni/000000... http://viaf.org/viaf/715790981
- Publishers' Association, 1896-1