Autor:	Keeler, C. Richard
Zdroj:	Archives of Ophthalmology; November 1997, Vol. 115 Issue: 11 p1456-1457, 2p
Abstrakt:	T he discovery of the ophthalmoscope in 1851 is rightly attributed to Hermann von Helmholtz. However, 4 years earlier, in 1847, Charles Babbage nearly invented the instrument that was to revolutionize ophthalmological examination so dramatically.
Databáze:	Supplemental Index
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