Front cover image for Catalogue of the specimens of Amphibia in the collection of the British museum. Part II. Batrachia gradientia, etc

Catalogue of the specimens of Amphibia in the collection of the British museum. Part II. Batrachia gradientia, etc

British Museum (Natural History)., John Edward Gray
Print Book, English, 1850
Printed by order of the Trustees, London, 1850