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Among the many ideas of the famous I'lnrentine artist and scientist, Leonardo Da Vinci, it ere: a /lying machine, parachute, air-conditioning ventilator, sea-diving apparatus, printing press, mechanically drii ■■en car, machine-gun, breech-loading cannon, shrapnel, atrial bombs, lens grinder and polisher, nap-raising machine.
WHAT MAN CAN IMAGINE
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ABOUT the time Columbus discovered America, many of the wonders il. of our Mechanical Age lived as ideas in the mind of Leonardo Da Vinci. When he died, he left behind him some 7,000 sheets of drawings and notes depicting scores of "inventions." But Da Vinci's imagination wasn't enough to give life to his shadowy visions. That's why, could he return to earth today, he would be gratified to learn that what man can imagine, research now can achieve.
Thanks to research, RCA has created a dependable, world-wide radio communications service operating across the hemispheres to 47 countries. As a result, the United States is now the communications center of the world.
Thanks to research, RCA provides millions with radios, vacuum tubes and RCA Victrolas; builds transmitters and other broadcast equipment for radio stations from coast to coast. In modern design, efficiency and usefulness, these products are second to none.
Thanks to research, scores of ships go to sea equipped with RCA marine radio apparatus, which guards life and property on the waterways of the world. Afloat as ashore, the slogan "RCA All the Way" is a guarantee that messages will be delivered with speed and accuracy.
Thanks to research, RCA makes possible, through the National Broadcasting Company, the best in entertainment, in up-to-the-minute news, and in education, giving America and Americans the finest and most worthwhile radio programs in the world.
Thanks to research, RCA is a mark of progress and service in the public interest. And in RCA Laboratories, research today is testing for the future — so that in years to come more millions may enjoy a richer, fuller, more satisfying life.
RCA LABORATORIES
A Service of the Radio Corporation of America RADIO CITY, NEW YORK, N. Y.
Other RCA Services: RCA Manufacturing Company, Inc. 'Radio-marine
Corporation of America • National Broadcasting Company, Inc.
R.C.A. Communications, Inc. • RCA Institutes, Inc.
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