ectually that it showed no
leak until some weeks later, when near Boston, the air began to
work slowly through the fabric.

Heavy and clumsy as are the large single-tube tires, it is quite
practicable to carry an extra one, though we did not. One is
pretty sure to have punctures,--though two in twenty-six hundred
miles are not many.

Nearly an hour was spent at South Bend; the river road, following
the trolley line, was taken to Elkhart.

Near Osceola a bridge was down for repairs; the stream was quite
wide and swift but not very deep. From the broken bridge the
bottom seemed to be sand and gravel, and the approaches on each
side were not too steep. There was nothing to do but go through or
lose many miles in going round. Putting on all power we went
through with no difficulty whatsoever, the water at the deepest
being about eighteen to twenty inches, somewhat over the hubs. If
the bottom of the little stream had been soft and sticky, or
filled with boulders, fording would have been out of the question.
Before attempting a stream, one must make sure of the bottom; the
depth is of less importance.

We did not run into Elkhart, but passed about two miles south in
sight of the town, arriving at Goshen at four fifteen. The roads
all through here seem to be excellent. From Goshen our route was
through Benton and Ligonier, arriving at Kendallville at exactly
eight o'clock.

The Professor with painstaking accuracy kept a log of the run,
noting every stop and the time lost.

In this first day's run of thirteen hours, the distance covered by
route taken was one hundred and seventy miles; deducting all
stops, the actual running time was nine hours and twenty minutes,
an average of eighteen miles per hour while the machine was in
motion.

For an ordinary road machine this is a high average over so long a
stretch, but the weather was perfect and the machine working like
a clock. The roads were very good on the whole, and, while the
country was rolling, the grades were not so steep as to compel the
use of the slow gear to any great extent.

The machine was geared rather high for any but favorable
conditions, and could make thirty-five miles an hour on level
macadam, and race down grade at an even higher rate. Before
reaching Buffalo we found the gearing too high for some grades and
for deep sand.

On the whole, the roads of Northern Indiana are good, better than
the roads of any adjoining State, and we were told the r