Travels in Central Africa, and Explorations of the Western Nile Tributaries; Volume 1
John Edward Gray
Albert Carl Ludwig Gotthilf Günther
The Gigantic Land-Tortoises (Living and Extinct) in the Collection of the British Museum
Albert Carl Ludwig Gotthilf GüntherCatalogue of Colubrine Snakes in the Collection of the British Museum
Albert Carl Ludwig Gotthilf GüntherCatalogue of the Fishes in the British Museum: Physostomi: Heteropygii, Cyprinidoe, Gonorhynchidoe, Hyodontidoe, Osteoglossidoe, Clupeidoe, Chirocentr
Albert Carl Ludwig Gotthilf Günther