Dixey, Dr., ii. [79]
Domestic selection (see Selection, domestic)
Domestication, variation under, i. 192
Dowsing for water, etc., ii. [205], [206]-8, [211]
Dunraven, Lord, and psychical research, ii. [199]
"Duration of Life," Weismann's, ii. [44], [45]
Dyaks, i. 55, 59
E
Earl, W., on distribution of animals in Malay Archipelago, i. 138
"Early History of Mankind," Tylor's, i. 164, 165