LIST OF ENGRAVINGS.

[1]. The Human Skeleton, showing the Connection of the Bones of the System, [70]

[2], [3], [4]. The Cervical, Dorsal, and Lumbar, Vertebræ, [72]

[5]. Muscles of the Arm, [74]

[6]. Vertical Section of the Skull and Spinal Column, side view, [77]

[7]. View of the same as seen from behind, [77]

[8]. Ramifications of the Nerves, [79]

[9], [10], [11]. Natural and Distorted Spines, [81]

[12]. Vascular System, or Blood-Vessels, [82]