Bell, Charles: The anatomy of the brain: explained in a series of engravings (London, 1802)

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g. g. The Fossa formed by the Temporal and Sphenoid Bones for

lodging the Middle Lobe of the Cerebrum. Plate XI. b.

h. The Tentorium upon which the Posterior Lobe of the Cerebrum,

Plate XI. c. rests,
r. i. The deep hollow formed by the Occipital Bone for the lodg-
ment of the Cerebellum, Plate XI. i. d. k.

ARTERIES.

k. k. The Internal Carotid Artery, rising by the side of the
Sella Turcica. Upon the left side the Artery is seen surrounded
by the Cavernous Sinus, which is laid open.

l. l. The Middle Artery of the Cerebrum.

m. m. The Anterior Artery of the Cerebrum.

n. The Branch of Communication betwixt the Anterior Arteries
of the Cerebrum, which completes the Circle of Willis upon the
fore part.

o. The two Vertebral Arteries when about to unite to form the
Basilar Artery.

p. The Basilar Artery laid back over the remains of the Medulla

Oblongata,
c^. The Meningeal Artery.2

r. Arteries to the Dura Mater derived from the Vertebral Arteries.

SINUSES.

s. s. The Great Lateral Sinuses. These are formed by the di-
vision of the Great Longitudinal Sinus. They are contained

2 We may observe also some twigs coming out from the oethmoid and optlialmic
Arteries up to the Dura Mater upon the anterior Fossa, which supports the anterior
Lobe of the Brain.