Winchester, the legendary name in American guns, and for a very short while (1909-11) sold motorcycles under its badge, using single-cylinder Marsh-Metz engines. The Winchester was clutchless with a flat belt direct-drive, and a total-loss battery ignition; motorcycling at its most basic, yet still selling for a very expensive $160.
Apparently around 200 Winchesters were produced under contract by the Edwin F Merry company in San Francisco,
That's a Crampton locomotive...the idea was to put the drive wheels behind the firebox so the builder could use larger wheels, and lower the center of gravity. (thanks to Jeff F)
Notice how the seat stem is reverse-able? Perhaps these are different stems, etc, but the concept of a reversible stem for the change of leg length is pretty cool
notice in the above photo the tank level tube isn't in a location the driver can see, and in the below photo there is a mirror by the gauges for the driver to see the tube in the reflection