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

[819] [Above, p. 195].

[820] [Above, p. 192].

[821] [Above, p. 180].

[822] Thomas, Ibo, I, 127.

[823] Mathias G., p. 211.

[824] [Above, pp. 210 f].

[825] [Above, pp. 178], [180].

[826] [Above, p. 176].

[827] [Above, pp. 193 f].

[828] [Above, p. 192].