Human Circulatory System Anatomy Diagram - Vintage Medical Illustration #3224421 (License: Personal Use)

This monochrome line drawing depicts the full human circulatory system from head to toe, emphasizing major arteries and veins-including the superior/inferior vena cava, aorta, radial artery (ra), ulnar artery (u), femoral artery (f), and tibial artery (t). Labels are rendered in Latin script, reflecting historical anatomical conventions. The illustration includes detailed branching patterns and organ vasculature, particularly around the heart and lungs.

Commonly used in medical history resources, anatomy textbooks, museum exhibits, or educational websites discussing the evolution of anatomical illustration; serves users seeking visual references for historical teaching methods or comparative anatomy studies.