Human ear anatomy. vintage engraving

Human ear anatomy or Parts of the hearing aid. - A, outer ear, b, canal c, tympanic membrane; d, head of the hammer; e process of bone hammer, f, hammer handle; g, anvil (incus), h, i, short process and long process of the anvil; k, L, articulation of the anvil and the stirrup; m, stirrup (stapes), n, o, p, semicircular canals; q, snail (cochlea) r, top (apex) of the cochlea: 1, 2, 3, hammer (malleus), anvil (incus) and stirrup (stapes), separated from each other and very large. vintage engraved illustration. Trousset encyclopedia (1886 - 1891).