Alexander Graham Bell (1847-1922,rear centre) with teachers and students of his school,the Scott Circle School for deaf children. Bell is most famous for his development of the telephone,although he also worked on acoustics and communication methods for the deaf. Photographed in Washington DC,USA,in 1883 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Library of Congress |
Bildgröße: | 3920 px × 2280 px |
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