Great Artists and Great Anatomists. Robert Knox, 1852.
“Contributions to the philosophy of zoology, with special reference to the natural history of man.” Robert Knox. Lancet, 1855.
“Inquiries into the Philosophy of Zoology.” Robert Knox. Lancet, 1855.
“On organic harmonies, anatomical co-relations, and methods of zoology and paleontology.” Robert Knox. Lancet, 1856.
“Zoology: It’s present phasis and future prospects.” Robert Knox. Zoologist, 1857.
Races of Men. second edition. Robert Knox, 1862.
