Human Ear Anatomy Diagram - External, Middle, and Inner Ear Structures #17601 (License: Personal Use)

This vintage-style anatomical illustration depicts the full auditory pathway from the external pinna through the middle ear cavity to the inner ear’s vestibular and cochlear structures. Key labeled components include the auricle (1), the ossicular chain region (M), the three semicircular canals (SC) responsible for balance, and the spiral cochlea (C) for sound transduction. Fine hatching emphasizes depth and tissue differentiation in this classic medical engraving.

Used in medical textbooks, otology resources, anatomy courses, and patient education materials to explain ear physiology and pathology; targets students, clinicians, and curious learners seeking foundational knowledge of auditory and vestibular systems.