The Old Outboard Book (Paperback)
Incredible amount of detail about all those kickers from the past, including an appendix with comprehensive model-year information.
This book is the one to buy if you are interested in collecting antique outboard motors.
About the Author
Peter Hunn began collecting old outboards after receiving a 1928 Johnson for his tenth birthday, and since then he has acquired several hundred. Hunn is a outboard curator for the Thousand Islands Antique Boat Museum and is a regular contributor to Antique Outboarder magazine. The former owner of two upstate New York radio stations, he currently teaches communication studies at the State University of New York, Oswego.