D
Dana, J.
1875.1 Manual of Geology: Treating of the Principles of the Science with Special Reference to American Geological History. Second edition, New York, 8vo, 1875.
Darwin, C.
1871.1 The Descent of Man and Selection in Relation to Sex. Vols. I and II. London (Murray), 8vo, 1871.
1909.1 The Descent of Man and Selection in Relation to Sex. Second edition, revised and enlarged, New York (Appleton), 8vo, 1909.
1909.2 The Origin of Species by Means of Natural Selection, or the Preservation of Favored Races in the Struggle for Life. With additions and corrections. From sixth and last English edition, New York (Appleton), 8vo, 1909.
Dawkins, W. Boyd.
1880.1 Early Man in Britain and His Place in the Tertiary Period. London, 1880.
1883.1 On the Alleged Existence of Ovibos moschatus in the Forest-Bed, and on its Range in Space and Time. Quart. Journ. Geol. Soc., London, 1883, vol. XXXIX, pp. 575-581.