Bump for this old thread!
I found among my
JG stuff a 1st print of Ref Sheets (Item #14, its a second print)... very fine contents and complete, actually even "too much" complete: in the envelope i found a Booklet J as well. Looking at the description of the item no booklet J is included. Is it possible that it was somehow added by
JG? Or, more likely, the previous owner simply stored the booklet in that envleope?
thanks and ciaooo