Journal of Researches into the Natural History and Geology of the Countries visited during the voyage round the world of H.M.S. Beagle - Charles Darwin
Journal of Researches into the Natural History and Geology of the Countries visited during the voyage round the world of H.M.S. Beagle - Charles Darwin
Method By Which the Causes of the Present and Past Conditions of Organic Nature Are to Be Discovered — the Origination of Living Beings - Thomas Henry Huxley
Method By Which the Causes of the Present and Past Conditions of Organic Nature Are to Be Discovered — the Origination of Living Beings - Thomas Henry Huxley