in transmission.
But up to eight or ten horse-power the single-cylinder motor with
a heavy fly-wheel is practicable, runs very smoothly at high
speeds, mounts hills and ploughs mud quite successfully. The
American ten horse-power single-cylinder motor will go faster and
farther on our roads than most foreign double-cylinder machines of
the same horse-power. It will last longer and require less
repairs.

The amateur who is not a pretty good mechanic and who wishes to
tour without the assistance of an expert will do well to use the
single-cylinder motor; he will have trouble enough with that
without seeking further complications by the adoption of multiple
cylinders.

It is quite practicable to attain speeds of from twenty to thirty
miles per hour with a single-cylinder motor, but for bad roads and
hilly countries a low gear with a maximum of twenty to twenty-five
miles per hour is better. The average for the day will be higher
because better speed is maintained through heavy roads and on up
grades.

So far as resiliency is concerned, there is no comparison between
the French double-tube tire and the heavy American single tube,
--the former is far ahead, and is, of course, easily repaired on the
road, but it does not seem to stand the severe wear of American
roads, and it is very easily punctured. Our highways both in and
out of cities are filled with things that cut, and bristle with
wire-nails. The heavy American single-tube tire holds out quite
well; it gets many deep cuts and takes nails like a pin-cushion,
but comparatively few go through. The weight of the tire makes it
rather hard riding, very hard, indeed, as compared with a fine
Michelin.

There are many devices for carrying luggage, but for getting a
good deal into a small compass there is nothing equal to a big
Scotch hold-all. It is waterproof to begin with, and holds more
than a small steamer-trunk. It can be strapped in or under the
machine anywhere. Trunks and hat-boxes may remain with the express
companies, always within a few hours' call.

What to wear is something of a problem. In late autumn and winter
fur is absolutely essential to comfort. Even at fifteen or twenty
miles an hour the wind is penetrating and goes through everything
but the closest of fur. For women, fur or leather-lined coats are
comfortable even when the weather seems still quite warm.

Leather coats are a great protection against both cold and dust.
Unhappily, most people