The anatomy of the brain.

The first book on the brain in the English language, including the first account of the circular venous sinus which Ridley names, and the first English account of a pineal tumor.  In it Ridley gives the first account of the circular venous sinus which he names. He also gives the first English account of a pineal tumour" (Russell).  The copperplates were engraved by van der Gucht from drawings by William Cowper.