I was surprised to hear the following announcement on Edison 2-minute cylinder 8733: "Just a gleam of heaven in her eyes, sung by Byron Harlan, Edison Record." I have never before heard an announcement for a Harlan cylinder where his middle initial was omitted!
Hm, yes, you don't hear that too often, but I know I've got at least one without the "G". I can't possibly tell you which one it is without listening to them all, which isn't possible right now!