That is him, but you should probably start by ordering the issue, it will probably answer most of your questions
1) Ted Zanidakis, "1949 R401 Leaf Gum Company: Most Challenging of all 'R' Sets?," Old Cardboard Magazine, Issue #9 (Fall 2006, p. 32-39)
http://www.oldcardboard.com/ref/BBC-...ail.asp?id=796