The Descent of Man and Selection in Relation to Sex, By Charles Darwin, M. A. New Edition, Revised and Augmented Complete in One Volume, New York D. Appleton and Company, 1897, half red leather with marbled boards, & The Descent of Man and Selection in Relation to Sex, By Charles Darwin, M. A. New Edition, London John Murray, Albemarle Street, 1901, green fabric binding gilt lettering (2)