New York: Baillière Bros., 1866.
2 p. l., -80, 8 p., 2 leaves of plates.
Illustrated: two plates of heliotypes.
Subject: paralysis, neurology.
To Baron Egloffstein I am gratefully indebted for his kindness and valuable assistance in reproducing, in the most minute and delicate manner, by his admirable process of heliography on steel, the photographic copy and microscopic drawings of the specimens described in these pages.—Preface.