I have a beautiful reprint of the1914 IHC Titan Famous 1 HP Gas Engine Instruction and Parts Manual . 8 pages. face stapled. 8 1/2" by 11". Front and back are card stock. It covers the small 1 hp engine. alot of good information about all the parts, valves, igniter, as well as the care, starting and operation of the engine. Has parts listings for the engine.  a great addition to any collection.