Not long ago the United States battle-ship Wyoming, lying off Cape Henry on the Atlantic coast, communicated with the San Diego at Guaymas, on the Pacific coast of Mexico. This distance, twenty-five hundred miles across land, shows that Marconi's prediction may be realized in the not distant future.

XIX

SPEAKING ACROSS THE CONTINENT

A New "Hello Boy" in Boston—Why the Boy Sought the Job—The Useful
Things the Boy Found to Do—Young Carty and the Multiple
Switchboard—Called to New York City—He Quiets the Roaring
Wires—Carty Made Engineer-in-Chief—Extending the Range of the
Human Voice—New York Talks to San Francisco Over a Wire.

It seemed to many that the wireless telegraph was to be the final word in the development of communication, but two striking achievements coming in 1915 proved this to be far from the case. While one group of scientists had given themselves to experimentation with the Hertzian waves which led to wireless telegraphy, other scientists and engineers were busily engaged in bringing the telephone to a perfection which would enable it to accomplish even more striking feats. These electrical pioneers did not work as individuals, but were grouped together as the engineering staff of the American Telephone and Telegraph Company. At their head was John J. Carty, and it was under his guiding genius that the great work was accomplished. John Carty is the American son of Irish parents. He was born in Cambridge, Massachusetts, on April 14, 1861. His father was a gun-maker and an expert mechanic of marked intelligence and ingenuity who numbered among his friends Howe, the creator of the sewing-machine. As a boy John Carty displayed the liveliest interest in things electrical. When the time came for him to go to school, physics was his favorite study. He showed himself to be possessed of a keen mind and an infinite capacity for work. To these advantages was added a good elementary education. He was graduated from Cambridge Latin School, where he prepared for Harvard University. Before he could enter the university his eyesight failed, and the doctor forbade continuance of study. Many a boy would have been discouraged by this physical handicap which denied him complete scholastic preparation. But this boy was not the kind that gives up. He had been supplementing his school work in physics with experimentations upon his own behalf. Let us let Mr. Carty tell in his own words how he next occupied himself.

I had often visited the shop of Thomas Hall, at 19 Bromfield Street, and looked in the window. I went in from time to time, not to make large purchases, but mostly to make inquiries and to buy some blue vitriol, wire, or something of the kind. It was a store where apparatus was sold for experimentation in schools, and on Saturdays a number of Harvard and Institute of Technology professors could be found there. It was quite a rendezvous for the scientific men in those days, just the same as the Old Corner Bookstore at the corner of School and Washington Streets was a place where the literary men used to congregate. Don't think that I was an associate of these great scientists, but I was very much attracted to the atmosphere of that store. I wanted to get in and handle the apparatus.

Finally it occurred to me that I would like to get into the business, somehow. But I did not have the courage to go in and ask them for a job. One day I was going by and saw a sign hanging out, "Boy Wanted." I was about nineteen, and really thought I was something of a scientist, not exactly a boy. I was a boy, however. I walked by on one side of the street and then on the other, looking in, and finally the idea possessed me to go in and strike for that job. So I took down the sign, which was outside the window, put it under my arm, and went in and persuaded Tom Hall that I was the boy he wanted.

He said, "When can you begin?" I said, "Now." There was no talk of wages or duties. He said, "Take this package around to Earle & Prew's express and hurry back, as I have another errand for you to do." So I had to take a great, heavy box around to the express-office and get a receipt for it. I found, when Saturday night came around, that I had been engaged at the rate of fifty cents a day. I would have been glad to work for nothing.

Well, I did not get near that apparatus in a hurry, not until the time came for fixing up the window. My first talk in regard to it had no reference to services in a scientific capacity on my part. I had rather hoped that the boss would come around and consult with, me as to how to adjust the apparatus. But that was not it. He said: "John, clean out that window. Everything is full of dust, and be careful and don't break anything!" So I cleaned it out. I swept out the place, cleaned about there, did errands, mixed battery solutions, and got a great deal of experience there in one way or another. I did whatever there was to do and got a good deal of fun out of it, while becoming acquainted with the state of the art of that day. I got to know intimately all the different sorts of philosophical apparatus there were, and how to mix the various battery solutions. In fact, I became really quite experienced for those times in such matters.

It was not long before young Carty lost his job. Being a regular boy, he had been guilty of too much skylarking. This experience steadied him, and he forthwith sought a new job. He had met some of the employees of the telephone company and was naturally interested in their work. At that time "hello boys" held sway in the crude telephone exchanges, the "hello girl" having not yet appeared. So John Carty at the age of nineteen went to work in the Boston telephone exchange.