History of the Typewriter
Forfatter: Geo. Carl Mares
År: 1909
Forlag: Guilbert Pitman
Sted: London
Sider: 318
Søgning i bogen
Den bedste måde at søge i bogen er ved at downloade PDF'en og søge i den.
Derved får du fremhævet ordene visuelt direkte på billedet af siden.
Digitaliseret bog
Bogens tekst er maskinlæst, så der kan være en del fejl og mangler.
—301—
the strip advances by a constant and regular amount
every time that a letter is printed. The letters thus cannot
be spaced too widely, nor can they crowd upon one another.
The change of the receiving typewriter into a transmitter
is very easily accomplished ; all that is necessary is to
give a special signal at the end of the communication.
The first operator raises his second lever while the other
depresses his, and thus the transmitting machine becomes
a receiver and the receiver a transmitter.
The device can then be worked by a simple telegraph ;
if it is left as a receiver, we shall find, on returning from
an absence, the different messages that have been sent
printed on the strip. It should be added that the machine
can write about 120 letters a minute. The telescriptor
can also be combined with the telephone ; the same wire
can serve for both, and may be used for either telephone or
telescriptor by means of a simple switch.
The Essick Machine. Another wonderful machine is
the Electric Typewritten News Bulletin. The bulletin
itself is a sheet of paper, about five or six inches wide and
miles long. But for convenience sake, it is cut into strips
about six or seven feet long, and pinned to the bulletin
board. On these bulletins is given the news of the world,
weather everywhere, war news, news of movements of the
Royal Family, but principally financial news.
All this news is typewritten before your very eyes on
a machine, that stands in a glass case not far from the
bulletin board. It is typed by unseen hands, and the
strip of paper, thus written, flows automatically out of
the machine, until there is a strip long enough for the
attendant to tear off and pin to the bulletin board.
That machine is owned by a news bureau, and by an
operator in that bureau—perhaps three, four, six miles
away—the news is typed. Every time the operator presses
one of the keys of his typewriter, that same letter of the
alphabet is registered on perhaps forty or more bulletins
in the different hotels and clubs, etc., in different parts
of the city. The operator’s machine, and the forty other
machines are connected, of course, by electric wire, and
thus the news is transmitted. Each message thus trans-
mitted is practically a little telegram.
This machine is the invention of a Mr. Essick. He was a
very poor young man, but now, in middle life, is rich beyond
the dreams of avarice. “ I know Mr. Essick well,” says
a recent writer, “ and have often been a guest at his house