Ancestry.com
Association for Recorded Sound Collections (ARSC)
Birgit Lotz Verlag
Canadian Antique Phonograph Society
City of London Phonograph and Gramophone Society
The David Sarnoff Library
Ellis Island
Encyclopedic Discography of Victor Recordings
Excavated Shellac
FamilySearch
Mainspring Press
Phonomuseum - Gesellschaft für historische Tonträger
RAOGK (Random Acts of Genealogical Kindness)
Rootsweb
Sephardic Music
Tim Gracyk’s Home Page
VJM’s Jazz ad Blues Mart
De Weergever