Page:Rowland--The Mountain of Fears.djvu/17



OCTOR," said my shipmate, Dr. Leyden, "have you ever made any especial study of nervous diseases—central nervous diseases—morbid conditions resulting from a derangement of the central cells?"

I told him that I had done only such work in this branch as a general practice would require, but that I had observed some few cases of especial interest during a military surgical service in the East, and proceeded to cite one or two instances of mental vagaries resulting from gunshot wounds in the head.

Leyden leaned both elbows on the taffrail and listened restlessly. Our little ship swashed through the short sling of the Spanish Main, the Pole star gleaming ahead, the