138 : 22. See the notes to p. 122 : 3. Also Jean Bruhnes in Le Correspondant for September, 1917, p. 774.

139 : 3. See p. 121 : 16.

139 : 6 seq. Sergi, Africa, p. 65; Studer and Bannwarth, Crania Helvetica Antiqua, pp. 13 seq.; His and Rütimeyer, Crania Helvetica, p. 41.

139 : 16. See p. 144 of this book.

139 : 22 seq. See p. 130.

140 : 1 seq. See DeLapouge, passim; Ripley, p. 352; Johannes Ranke, Der Mensch, vol. II, pp. 296 seq.; part II of Topinard’s L’anthropologie générale, and the note to p. 131 : 26.

140 : 4 seq. Alpines in the Cantabrian Alps. See Ripley, p. 272, and Oloriz, Distribución geográfica del Indice cephalica.

140 : 9. Basques and the Basque language. See the notes to p. 234 : 24 seq.

140 : 15. Aquitanian. See p. 248 : 14. Ligurian. See the notes to p. 235 : 17.

140 : 17. Round skulls on North African coast. See pp. 127–128.