Images Vidéos

Trompette auditive Photos ❘ Science Photo Library

Ear trumpet use, 19th century
12918369 - Ear trumpet use, 19th century
Tsiolkovsky with his ear trumpet
13445598 - Tsiolkovsky with his ear trumpet
The Head Ache, 1835
12900604 - The Head Ache, 1835
Various musical instruments and sounds, Wurtemberg, c1850
12903304 - Various musical instruments and sounds, Wurtemberg, c1850
Four domed ear trumpets,circa 1869-1900
11675885 - Four domed ear trumpets,circa 1869-1900
Extendable ear trumpet,circa 1900
11675884 - Extendable ear trumpet,circa 1900
Ear trumpets,circa 1860
11675852 - Ear trumpets,circa 1860
Ear trumpet,circa 1910
11675872 - Ear trumpet,circa 1910
Ear trumpet,circa 1910
11675853 - Ear trumpet,circa 1910
Post mortem instruments,19th century
11654878 - Post mortem instruments,19th century
Ear trumpet,circa 1900
11675871 - Ear trumpet,circa 1900
Ear trumpet,circa 1880
11675868 - Ear trumpet,circa 1880
Ear trumpet,circa 1890
11675865 - Ear trumpet,circa 1890
Ear trumpet,circa 1900
11675856 - Ear trumpet,circa 1900
Speed of sound experiment,1826
11632688 - Speed of sound experiment,1826
Engraving of ear trumpets and a syringe
11866239 - Engraving of ear trumpets and a syringe
Ear trumpet
11571964 - Ear trumpet
Ear trumpet
11571962 - Ear trumpet
Medical consultation,satirical artwork
11594689 - Medical consultation,satirical artwork
Ear trumpets
11571965 - Ear trumpets
Ear trumpets
11571963 - Ear trumpets
Ear trumpet,19th century
11866276 - Ear trumpet,19th century
Ear trumpets
11571961 - Ear trumpets
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