EDISON, THE MASTER INVENTOR

[Illustration: THE EDISON HOUSE AT MILAN, OHIO

_Here Thomas A. Edison was born on February 11, 1847._]

Never has there been an American inventor who has contributed more

abundantly than Thomas Alva Edison to the republic’s industrial

expansion, nor one who has achieved greatness under a heavier handicap

of early disadvantages. Born (1847) of a poor family in an obscure Ohio

canal village, Edison began his career at the age of twelve in the

occupation of a railway newsboy.

[Illustration: THE FIRST PHONOGRAPH

_It was with this machine that Edison in 1877 originally demonstrated

the fact that sound could be recorded and reproduced._]

It was as a telegrapher, which he became at eighteen, that his

inventive genius first displayed itself. One after another various

devices for improving telegraphic service flowed from his fertile

mind, until, after his astonishing success in inventing a duplex and

quadruplex telegraph, he was able to command the support of a group of

New York capitalists in carrying through a long series of experiments

that finally resulted in the invention of the now familiar Edison

electric light.

Had it been for only this one invention Edison’s name would be

gratefully remembered for all time. But to strengthen his claims on the

gratitude of his countrymen and of posterity there has since come from

his New Jersey laboratory a succession of inventions,--to name only

a few, the phonograph, the kinetoscope, the mimeograph, the storage

battery, and the “talking moving pictures,”--which have meant new

openings for capital, new opportunities for labor, and an incalculable

enlargement of the resources of the human race. Whitney, Fulton, Howe,

Morse, Bell, Edison,--clearly it is only simple historic justice to

rate these great inventors with the great statesmen, warriors, and

pioneers who in days gone by have won undying fame as makers of the

American republic.

[Illustration: EDISON LISTENING TO THE PHONOGRAPH]

_SUPPLEMENTARY READING_

[Illustration]

Leading American Inventors _George Iles_

Inventors _P. G. Hubert, Jr._

Four American Inventors _F. M. Perry_

Edison--His Life and Inventions _F. L. Dyer and T. C. Martin_

Bell’s Electric Speaking Telephone _George B. Prescott_

Samuel Finley Breese Morse _J. Trowbridge_

Life of Robert Fulton _T. W. Knox_

Memoir of Eli Whitney _D. Olmstead_

[Illustration]

_QUESTIONS ANSWERED_

Subscribers desiring further information concerning this subject can

obtain it by writing to

_The Mentor Association_

_381 Fourth Avenue, New York City_

[Illustration: ELI WHITNEY]

_GREAT AMERICAN INVENTORS_

_Eli Whitney_

The Mentor: Great American Inventors, Vol. 1, Num. 29, Serial No. 29 · 第 9 / 15 题