To quote from your last post: "The original single version of Wishing is of course on the box set, track 20 on CD6, described as the mono version which is correct. This is the original undubbed master which was the 1963 single."
This is the answer I was looking for. What had me confused was the first sentence of your second post in this thread: "There is no "undubbed version" of Wishing."
That is why I thought I should clarify my question and make it clear I'm well aware that "overdubbing" took place on many of the original Clovis sessions, mostly by Buddy himself. In fact, the double vocal on Wishing is a direct result of Buddy "overdubbing" on the track, due to the mono equipment in Clovis.