The Ketchum keystone. [volume] (Ketchum, Idaho) 1885-1899, 1895-08-17
THE TELEPHONE IDEA.
Ffrat aaaoneg<ed IN This Country
By the OroakinG OF Ero9A


It u not common KnOW1e080, o1Copt
to those familiar with electrical and
telephone history, that the first tcle-
phone was constructed in Racine, Wis.,
and that the inventor, DR.. g. D. Cush-
man. is now . resident of Chicago, ssIys
the News, Of that city.
His litigation with the Bell Telephone
company, extending over . period OF ten
years and costing one hundred thou
sand dollars, has been reported from .
legal standpoint, but as it is one of Mr..
Cushmans principles that personal
"reminiscences are in bad taste, he has
seldom given formal interview. The
venerable inventor, seventy-seven years
of age, who built the first telegraph
lines in this part Of the ''far west, .
pursues his business with more alert
ness to affairs than the average young
man.
In = corner of the room is large,
worn piece of muslin on which is paint-
ed in thin colors . representation OF q
telegraph line stretching away in
the distance, connected with crude
instrument, set on two logs, near which
is frog sitting by stream. This old
relic represents the telegraph line of
''good cedar posts, which DR.. Cushman
constructed west from Racine for the
Erie 4 Michigan Telegraph company
in 1851, and the experimental lightning
arrester which led to his discovery.
1t is q reminder of the days when
DR.. Cushman was associated with Prof.
Morse in the pioneer days OF teleg-
raphy. On his desk is the first tele-
phone transmitter, constructed in 1851,
twenty-five years before the Bell
patents were taken out. It is small,
square box, with q speaking orihce and
containing mechanism ON the same
principle as that of the modern trans
mitter.
In 1851 DR.. Cushman undertook the
construction of lightning arrester, his
object being to take the lightning that
struck the wire and run it into the
ground, the instrument being so con-
structed that it would not interfere
with the light current used in tele-
graphing. This instrument was placed
out on the prairie on two logs and in
order to know when it had operated a
triple magnet with sheet of thin iron
at the poles, similar in construction to
a modern receiver" was placed in the
corner of the box. In case the light
ming passed through the instrument
the electromagnetic would pull this
strip of iron down into the range OF .
permanent magnet, which would re-
tain it until the instrument was in
spected.
A similar device was placed in the
basement of the building at Racine and
connected with the other end of the
line. One day while thunderstorm
was coming up, and DIR. Cushman was
watching the instrument. the croaking
OF frogs was heard, thirteen miles
away. This is the explanation of how
the old painting with the crude instru.
ment and the croaking frog is identi'
fed with the discovery of the tele-
phone.
DR.. Cushman is the inventor of the
fire-alarm system in use in Chicago
His patent-office reports, he says
''would weigh ton," and contain q
great number of his electrical patents
To the priority of DR.. Cushman there
is said to be no doubt, and the contest
of the validity of the Bell patents be
gun in 1855 was at last taken to the
United States district court of Boston
In 1893, where it is now pending.
Dr.. Cushman il . descendant Of thu
historical Cushmans who came to Vir
ginia in 1910. He was friend Of Hor