I have a beautiful quality reprint of the 1925 Fairbanks Morse Type Z catalog. It is 16 pages of information about the 2, 3 and 6HP models. some have spoke wheels and other the dishpan flywheels. Some color in the catalog. It measures 8 1/2" by 11". front and back are heavy card stock. Describes several of the quality parts that make up the engine and explains it uses. A great addition to any collection.