Record Companies
COLUMBIA
COLUMBIA 78 rpm records from the Hopper Columbia Discography
CONCERT HALL SOCIETY
ABOUT CONCERT HALL & MMS by Rudolf A. Bruil
DECCA Classical (1929-2009) by Philip Stuart
DECCA 2000 series by Youngrok Lee
DGG 5/6-digits catalogue by Youngrok Lee
DGG labels and covers by Joost van der Net (Dutch)
EMI Columbia SAX series by Youngrok Lee
EMI ASD and SAN series by Youngrok Lee
ERATO 3000, 40000, 50000 series by Youngrok Lee
HIS MASTER’S VOICE (78 prm records)
HMV German, Italian and French by Alan Kelly
HUNGAROTON (QUALITON) catalogue by András Roth (Hungarian)
MERCURY
MUZA (Polskie Nagrania)
PHILIPS
PHILIPS’ Prospective 21e Siecle
RCA
REMINTON
ABOUT REMINGTON by Rudolf A. Bruil
SUPRAPHON & Other Czech Labels
WESTMINSTER
WESTMINSTER WAL, WL, XWN, W-LAB, WST series by Youngrok Lee
...constantly expanding