--- ---- letter to Dr. Edwin Smith, on Spiritualism, ii. 210

---- ---- ---- letter to Mr. C.G. Stuart-Menteith, on segregation of
the unfit, ii. 160-1

---- ---- ---- letter to Mr. A.C. Swinton, on suggested lecture tour
in Australia, ii. 155

---- ---- ---- letters to Sir W. Thiselton-Dyer:
on botanical distribution and migration, ii. 34-5;
on Darwin Commemoration volume, 90-1;
on "World of Life," 93-5;
on election to Royal Society, 221-2;
on Romanes' charge against Wallace of plagiarism, 235-6

---- ---- ---- letter to Samuel Waddington, on origin of all living
things, ii. 77-8

---- ---- ---- letters to Mr. A. Wiltshire:
on the Liberal Government, ii. 162;
on necessity for increased wages, 165

---- ---- ---- letter to an unknown correspondent, on fauna and flora
of Borneo district, and Dyaks, i. 53

---- Annie (A.R. Wallace's wife), ii. 115, 252

---- Herbert (A.R. Wallace's brother), i. 28, ii. 182, 229

---- John (A.R. Wallace's brother), i. 11, 13, 15

---- Mary Ann (A.R. Wallace's mother), i. 9

---- Thomas Vere (A.R. Wallace's father), i. 8;
Librarian of Hertford, 13;
straitened circumstances of, 14, 15

---- Violet (daughter of A.R. Wallace), reminiscences of her father,
ii. 103-38

---- W.G. (son of A.R. Wallace), reminiscences of his father, ii. 103-38

"Wallace's line," i. 43, ii. 19, 232, 233

War, Wallace's abhorrence of, ii. 245

Ward, Mr., on muscular fibres of whales, i. 145

Warington, Mr., and "Origin of Species," i. 191

Webb, Mr. W.L., ii. 179-80

Wedgwood, Josiah, and Darwin, i. 18

Weir, Jenner, on moths, i. 179;
on plumage of birds, 205;
Darwin's appreciation of, 220;
paper at the Entomological Society, 235

Weismann, Prof. A., receives Darwin-Wallace Medal, i. 120;
on colouring of caterpillars, 299;
"Essays upon Heredity," ii. 44 _et seq_., 51-2
(_see also_ Non-inheritance of acquired characters)

Wells, Dr., and Natural Selection, i. 116, 176

Westminster Abbey, graves and memorials of men of science in, i. 1;
petition to Dean and Chapter as to medallion to Wallace in, ii. 253;
unveiling of the medallion, 254

Westwood and theory of flight, i. 145;
Darwin on, 146-7

Whale, muscular fibres of, i. 145

Wilberforce, Bishop, reviews Darwin's "Origin of Species," 144

Williams, Dr., ii. 192

---- Matthieu, i. 264

Wilson, Mr. D.A., reminiscences of Wallace, ii. 151-2

Wiltshire, Mr. A., letters to