Jelaskan Sir William Flower (1906) dari Richard Lydekker

The Game Animals of India, Burma, Malaya, and Tibet (rev. ed.) (1907)

Guide to the Great Game Animals (Ungulata) in British Museum (1907)

Guide to the Specimens of the Horse Family (Equidæ) in British Museum (1907)

The Game Animals of Africa (1908)

A Guide to the Domesticated Animals (other than horses) (1908)

Guide to the Whales, Porpoises, and Dolphins (order Cetacea) (1909)

A number of articles in the Encyclopædia Britannica, 1911

The Horse and its Relatives (1912)

The Sheep and its Cousins (1912)

Catalogue of the heads and horns of Indian big game bequeathed by A. O. Hume ... to the British Museum (Natural History) (1913)

Catalogue of the ungulate mammals in the British Museum (Natural History) 5 vols. (1913-1916)

Wild life of the World: a descriptive survey of the geographical distribution of animals 3 vols. (1916)