Show of Ear Canals. – the semicircular canals, and the cochlea, so named for its resemblance to a snail shell, are also typically shown. And the nice colored illustration we observe a graphic and truthful view of the delicate internal arrangement and mechanism of the internal part of the organ of hearing. Here we observe [...]

The Eardrum.-on the back of this flap is seeing a strikingly natural representation of the middle ear, the tympanum or drum, as it is frequently called. For the bottom of the tympanum is observed the Eustachian tube, through which is conveyed air from the pharynx to the middle ear. Across this chamber is seen stretched [...]