[Phono-L] Edison 82525 question

[Robert Wright]

A question for the group:  I just picked up the above listed DD, etched label. It has two unusual features prompting me to ask the group about it. One is that it has no artist info, just Soprano solo with orchestral accomp. The other feature is that it's utterly one-sided, smooth as glass on side two. Anyone have ANY idea what the story is on this record??  Thanks in advance, Robert