ABSTRACT
AFMS Grainger, American Folk-Music Settings
AGA Anglo-American Music Publishers
Albert J. Albert & Son Pty. Ltd. https://www.albertmusic.com
Belwin
Allans Allans Music Australia Ltd. https://www.allanspublishing.com.au/
Alsbach G. Alsbach & Co. GSchimer
AMBC Alte Meister des Bel Canto (Frankfurt, New York, C. F. Peters, 1912-27)
AMC American Music Center https://www.amc.net
AME American Music Edition https://www.library.northwestern.edu/ music/ archival-collections/ame
CFischer
AMP Associated Music Publishers Hal Leonard
* The American agent for foreign publishers are constantly in flux.