[81] (Warren 1921).

[82] Smith, G. Elliot (1919) 143, 150–153.

[83] Smith, G. Elliot (1919) 221–225.

[84] Smith, G. Elliot (1911) 4.

[85] Macalister (1921) 1. 353.

[86] Mosso (1910) 205–209.

[87] Peake & Hooton (1915) 98, 117.

[88] Lubbock (1865) 201, 202.

[89] Breasted (1912) 28.

[90] Newberry (1920).