Diagrams of the nerves of the human body. London 1861.
Observations of the posterior lobes of the cerebrum of the Quadrumana, with a description of the brain of a Galago. Proc Roy Soc 1860-62 xi, 376-81, 508; Phil Trans 1862 185-201.
On the brain of the Javan Loris (Stenops javenicus). Read 1862, publ. Zool Soc Trans 1866 103-111.
On the brain of the Siamang (Hylobatis syndactylis). Nat Hist Rev 1863 279-257.
An introduction to the osteology of the Mammalia. London 1870; 2nd ed 1876; 3rd ed with Hans Gadow 1883.
On the brain of the red Howling Monkey (Mycetes seniculus). Zool Soc Proc 1864 335-338.
Fashion in deformity. 1885.
The Horse: a study in natural history. 1890.
Introduction to the study of Mammals, living and extinct with Richard Lydekker. London 1891.
Essays on Museums and other subjects. London 1898. [includes appreciations of Huxley and Owen]