[65] "Pre-Historic Times," p. 315.

[66] "Origin of Civilization," p. 121.

[67] Figuier's "Primitive Man," p. 116.

[68] Buchner, p. 248.

[69] Buchner, p. 247; "Keller's Lake-Dwellings."

[70] "Lake-Dwellings," pp. 37, 334, 350, 360.

[71] "Lake-Dwellings," p. 394.

[72] "Lake-Dwellings," p. 396.

[73] "Primitive Man," p. 219.

[74] "Primitive Man," p. 293.