M-20 with L-78 or L-72 & deep gear -How?

[mssl72]

Greg,
The 1966 Sales Album is 13 3/4" x 11 3/4", pages inside are 11 1/2" square. I didn't mention it's measurements before. The Finger Tip Facts book is a 3 ring binder, has 8 1/2" x 11" pages and was "intended to supplement the 1966 Sales Album, and for convenience in quickly locating needed information". That's how they describe it on the second page. Did they have a Finger Tip Facts for 1968? I also have a 1966 Engineering Features book (8 3/8" x 11") and a 1966 New Product Training Booklet (8 1/2" x 11"). I keep my eyes open for other books when at swap meets or cruising ebay.