HAECKEL, letter to; 'History of Creation'; on sexual selection Henslow, Prof.; recommends Darwin to Capt. Fitzroy; at Oxford Herbert, Dean Herschel, Sir Wm. Holland, Sir Henry Hooker, Sir Joseph; on catasetum; accepts Darwinism; publishes his 'Flora of Australia' Horner, Leonard Humboldt Huxley, Prof., lecture at Royal Institution; 'Man's Place in Nature'; on coming of age of 'Origin of Species' JUSSIEU KANT, nebular hypothesis Knight's law Kölreuter LAMARCK; Darwin's reading of; on descent of man Laplace, nebular hypothesis Lecoq Linnæus; his artificial system Lyell; 'Principles of Geology'; extract from letters; anticipations of natural selection; slow acceptance of Darwinism; 'Antiquity of Man' MALTHUS; influence on Darwin Matthew, Patrick; extracts from Mimicry Monte Video, Darwin at Mould, formation of Mount, the Müller, Fritz Müller, Hermann Murchison 'NATURALIST on the Amazons' 'Naturalist's Voyage round the World' published Natural system Nebular hypothesis New Zealand, Darwin at OKEN 'Origin of Species,' first planned projected; published; analysis of; its success; second edition Owen, Sir R.; on types PANGENESIS 'Philosophie Zoologique' Population, Malthus's essay on Powell, Baden- 'Physiological Units' Psychology, evolution in RAFINESQUE Rio Janeiro, Darwin at ST. HILAIRE, Geoffroy; the younger St. Paul's Rocks Sexual selection, first glimpse of; Darwin's theory of Smith, William Sociology Spencer, Herbert; on 'Vestiges of Creation'; essay in the 'Leader'; 'Principles of Psychology'; essay in 'Westminster Review'; extracts from 'Leader' essay; accepts Darwin's theory; 'Principles of Biology'; 'Physiological Units'; theory of evolution Sprengel THOMPSON, Allen Treviranus Tucutuco Tyndall, Prof. 'VESTIGES of Creation'; criticism of Von Baer Von Buch WALLACE, Alfred Russel; goes to Brazil; publishes his travels; in Malay archipelago; discovers natural selection; paper at Linnean Society; on sexual selection Wedgwood, Emma Wedgwood, Hensleigh Wedgwood, Josiah Wedgwood, Susannah Wells, Dr., anticipates natural selection White, Gilbert, on worms Wollaston Worms, action of Wright, Chauncey 'ZOONOMIA,' Erasmus Darwin's