then attempting to march on Nashville; and it was very important that
this cipher of about twelve hundred words or so should be got through
immediately to General Thomas. I kept on calling up to 12 or 1 o'clock,
but no Louisville. About 1 o'clock the operator at the Indianapolis
office got hold of an operator on a wire which ran from Indianapolis to
Louisville along the railroad, who happened to come into his office. He
arranged with this operator to get a relay of horses, and the message
was sent through Indianapolis to this operator who had engaged horses to
carry the despatches to Louisville and find out the trouble, and get the
despatches through without delay to General Thomas. In those days the
telegraph fraternity was rather demoralized, and the discipline was very
lax. It was found out a couple of days afterward that there were
three night operators at Louisville. One of them had gone over to
Jeffersonville and had fallen off a horse and broken his leg, and was
in a hospital. By a remarkable coincidence another of the men had
been stabbed in a keno-room, and was also in hospital while the third
operator had gone to Cynthiana to see a man hanged and had got left by
the train."

I think the most important line of
investigation is the production of
Electricity direct from carbon.
Edison

Young Edison remained in Louisville for about two years, quite a long
stay for one with such nomadic instincts. It was there that he perfected
the peculiar vertical style of writing which, beginning with him in
telegraphy, later became so much of a fad with teachers of penmanship
and in the schools. He says of this form of writing, a current example
of which is given above: "I developed this style in Louisville while