Preuss, K. T. Ursprung der Religion und Kunst.

Webster, H. Primitive Secret Societies (New York, 1908); Rest-Days: a Sociological Study (reprinted from University Studies) (Lincoln, Nebraska, 1911).

Conder, C. R. The Rise of Man (London and New York, 1908).

Ploss, H. H. Das Kind (Stuttgart, 1876); Das Weib, ed. M. Bartels (Leipzig, 1902).

Hartland, E. S. Primitive Paternity (London, 1909).

Frazer, J. G. Psyche's Task [influence of superstition on the growth of institutions] (London, 1909).

Reinach, S. Orpheus (Paris, 1909; Eng. tr., revised by the author, London and New York, 1909).

Frobenius, L. Childhood of Man (Eng. tr., London and Philadelphia, 1909).[592]

Thomas, W. I. Source-Book for Social Origins (Chicago and London. 1909).

Marett, R. R. The Threshold of Religion (London [1909]).