Primitive Time-reckoning / A study in the origins and first development of the art of counting time among the primitive and early culture peoples

by Martin P. Nilsson

[429] Reed, p. 64.

[430] Mathias G., pp. 211 ff.

[431] Thomson, I, 198.

[432] Hammar, p. 156.

[433] [Below, p. 108].

[434] Ellis, Pol. Res.³, I, 86.

[435] Hollis, Masai, pp. 261 ff.

[436] Holland, p. 234.

[437] Johnstone, JRAI, 32, p. 266.

[438] Adriani and Kruijt, II, 263 ff.