Human Pelvic Anatomy Diagram - Labeled Inlet, Outlet, and Structural Features #3260373 (License: Personal Use)

This black-and-white engraved illustration depicts the human pelvis in superior view, clearly labeling the pelvic brim, true pelvis, inlet, and outlet. The sacrum and coccyx are centrally positioned, with the iliac bones forming the lateral walls; fine hatching emphasizes bone texture and depth. Such diagrams were historically used in 19th- and early 20th-century anatomy texts to teach obstetrics and skeletal morphology.

Used in medical textbooks, anatomy courses, and clinical training materials to explain pelvic dimensions relevant to childbirth, orthopedics, and forensic anthropology; matches user intent for educational, diagnostic, or historical anatomy reference.