Dragged home a 40 yesterday. Bought it from the family that bought it new. They gave me the original manuals from 1940. They were very nice people and said if they find anything else, they'll let me know. The lady was pretty sure she still had the original bill of sale in a file somewhere. her father bought it new and she learned to run it at age 12. The tractor itself is pretty grim but I'm evaluating it . The engine is stuck but crack free.