This is an original 1965 Merc 650 full gear shift operation and maintenance guide. 28 pages. Includes the original envelope. Some foxing to covers. Good pages. Book part number 90-37993

Outboard Installtion of Mercontrol Single-Lever Full Gear Shift. 12 pages. SIS-146 revised 4/9/64

What You Should Know About Propellers. Fold-out with prop recommendation chart. Part number C-90-32211. Revised December 1964

Also includes a letter to the owner. 

If you have questions call John at 336.575.0859 eastern time