found: Index to record reviews(Camden 100: Warwick Symphony Orchestra [PO])
found: Symphony orchestras of the United States, c1986:p. 344 (Philadelphia Orchestra) p. 345 (founded 1900)
found: Kreisler, F. Kreisler [SR] p1995:container (Victor Symphony Orchestra) notes inserted (For this recording RCA Victor producer Charles O'Connell conducted the Philadelphia Orchestra which, for contractual reasons, was dubbed the "Victor Symphony Orchestra".)
found: Rimsky-Korsakov, N. Russian Easter overture [SR] 1947:labels (Philadelphia Orch.)
found: Brahms, J. Concerto pour piano et orchestre no. 2 en si bémol, op. 83:label (Orchestre de Philadelphie)
found: Mozart, W.A. Konzerte für 2 und 3 Klaviere Es-dur KV 365/F-dur KV 242, 1977:label (Philadelphia Orchester)