[78-L] Regarding A.B.C. grand records

[iñigo]

Perhaps you'd better consult the site of GHT, which is patronising the edition of the giant German 78rpm discography of Dr Lotz and others. There you'll also find links to discographies of many Lindstrom labels. Also discographical work by Christian Zwarg. If you Google for it you'll find it. Also interesting articles on ethnic records, many of Odeon and affiliated enterprises, by Paul Vernon.