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Alexander Graham Bell, First Telephone,1915-25
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Title: Alexander Graham Bell, First Telephone,1915-25
Caption: Man using Alexander Graham Bell's first telephone, published in the Detroit News between 1915-25. Alexander Graham Bell (March 3, 1847 - August 2, 1922) was a Scottish-American speech therapist and inventor of the telephone. Bell followed his father and grandfather into the speech therapy profession, but also studied sound waves and the mechanics of speech. By 1871, he had moved to the US, becoming professor of vodal physiology in Boston. There he performed his experiments in converting sound waves into electrical impulses for transmission down wires. In 1876, he patented the telephone and founded what has become the AT&T company. Detroit Publishing Company, 1915-1925.
Credit: Album / Science Source
Releases: ? Model Release: No - ? Property Release: No
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Image size: 4200 × 3360 px | 40.4 MB
Print size: 35.6 × 28.4 cm | 1653.5 × 1322.8 in (300 dpi)
Keywords: 1910S • 1915-25 • 1920S • 20 20TH XX XXTH TWENTIETH CENTURY • 20 XX TWENTIETH CENTURY • 20TH CENTURY • 20TH • ALEXANDER GRAHAM BELL • AMERICA • BELL TELEPHONE SYSTEMM • BELL • BW • CELEBRITIES • CELEBRITY • CHAT • COMMUNICATION • CONVERSATION • CONVERSING • DETROIT PUBLISHING COMPANY • DIALOGUE • ELECTRICAL IMPULSES • ENGINEER • FAMOUS PEOPLE • FAMOUS • FIRST TELEPHONE • FOUNDED AT&T • GROUNDBREAKING • HISTORY • INNOVATOR • INVENTOR (MALE) • INVENTOR • MALE • MAN • MASS COMMUNICATION • MEN • PERSON • PERSONALITY • PHONE • PHOTO • PIONEER • SCIENCE • SCOTTISH • SCOTTISH-AMERICAN • SOUND WAVES • SPEAK • SPEAKING • SPEECH THERAPIST • TALK • TALKING • TECHNOLOGY • TELE-COMMUNICATION • TELEPHONE • TRANSMISSION • TWENTIETH CENTURY • USA
