The whole trip, which covered just fifty miles short of 5,000, was undertaken quite alone, and although spread over about three months, constituted a day or two short of a month's actual riding. For the benefit of brother motor-cyclists who may be interested in such details I may add that I dispensed entirely with the use of goggles from beginning to end, and except at stops in large towns on the way I wore no hat. I think that when the motor-cyclist gets accustomed to doing without these encumbrances he will find the joys of motor-cycling considerably enhanced. The total number of replacements to the engine alone comprised the following: Five new cylinders; three pistons; five gudgeon pins; three complete sets of bearings; two connecting rods, and eleven sparking plugs.