MORE STARTLING INVENTIONS FOR RAPID TELEGRAPHING.

We quote from Mr. Hubbard:—

“Instruments have been recently invented, and are in operation, either in England or in this country, by which two great hindrances to the efficiency of the telegraph are remedied. Mr. Stearns, president of the Franklin Telegraph Company, has invented an instrument by which messages are transmitted both ways at the same time, on the same wire, thus doubling its capacity without any increase of expense. Sir Charles Wheatstone, in England, has invented an instrument by which double the number of words can be transmitted and received on the same wire, at an increased expense in the preparation of the message for transmission. Instruments are also in operation in Great Britain, worked by boys, after instruction of one or two days.”

In regard to Mr. Stearns’s apparatus for working both ways over one wire at the same time, we are compelled to say there is nothing new in the idea. Doctor Gintl, of Germany, invented it many years ago, and it was published in an Italian work,[[20]] with steel-plate illustration, issued in 1861, translated into English by George B. Prescott, of Albany, and published in the Telegraphic Journal, London, May, 1864. Moses G. Farmer, Esq., of Boston, invented another apparatus for doing the same thing, and worked it between Boston and Portland, in 1849. If there is any practical value in this apparatus it is open—like the Morse Telegraph—to the use of all. Sir Charles Wheatstone’s apparatus, by which double the number of words can be received on the same wire, will probably prove of the same practical value as many similar inventions, which in theory can transmit intelligence with the greatest accuracy at the astonishing rate of five or ten thousand words an hour, but in practice have never proved of the slightest value.

[20]. Manuale di Telegrafia Elettrica, di Carlo Matteucci, Torino, 1861.

It is suggestive, that, of more than a hundred inventions designed to supersede the Morse telegraph, the latter instrument is used to-day on more than 490,000 miles of wire out of the total of 500,000 in operation in all parts of the world. Mr. Hubbard’s assertion, “that instruments are in operation in Great Britain, worked by boys, after instruction of one or two days,” may be true. From all accounts, the use of boys—and charity boys at that—has been the great curse of telegraphy in England, until the saying has become common there, when describing a remarkably poor specimen of chirography, that “it is written as badly as a telegraph despatch.” We hope the day is far distant when our messages shall be transmitted by boys with one or two days’ instruction.

We hardly need say that it is for our interest to adopt every improvement whereby the despatch of business within a given time can be materially increased. It is certainly cheaper for us to provide new instruments, at almost any cost which will ever be charged therefor, than to put up, keep in repair, and operate additional wires to produce the same results.