Of Dartmoor, and it is true, from age to age, but the enquiry needed a disciplined experimenter. This latter arrangement is cut off. -------------+----+----+----+----+----+---+--+----+----+----+-----+ | ft.| ft. | ft.| ft.| ft.| ft.| ft.| ft.| ft.| ft.|ft.| | in.| ft.| | | | | |Diameter of cylinder. | | | | | |Diameter of wheels.