[78-L] Further questions on RCA/Bluebird 31-0000 series (Dennis Flannigan)

[Dennis Flannigan]

Much help both off and online. I'll connect all the dots I can on the
31-0xxx series, and post what I learn. Any additions will certainly help.
There's a Bluebird ad in Billboard archive with significant discography.
Thank you. Nothing better than solving a discography problem that has less
than twenty releases. Compared to Cary's work on the Decca 5000 series, it
should be a cinch.

df