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

[212] Thurnwald, p. 342.

[213] Mooney, Rep., p. 367.

[214] Ellis, Pol. Res.³, I, 352.

[215] Heckewelder, p. 525.

[216] Junod, Thonga, p. 20.

[217] Junod, Ronga, pp. 196 ff.

[218] Grabowsky, p. 102.

[219] Sibree, p. 57.

[220] Dieffenbach, II, 122 ff.

[221] Sechefo, p. 931.