Richard Lydekker
Guide to the Whales, Porpoises, and Dolphins (order Cetacea), Exhibited in the Department of Zoology, British Museum (Natural History) ..
Richard Lydekker
Catalogue Of The Fossil Reptilia And Amphibia In The British Museum (natural History): The Orders Ornithosauria, Crocodilia, Dinosauria, Squamata, Rhy
Richard Lydekker