For the quipu an article by L. Leland Locke on The ancient Quipu, a Peruvian knot record is given in the American Anthropologist v. 14, 1912, pp. 325-32. This gives a modern point of view, has excellent illustrations and its author promises a bibliography of the extensive literature immediately.

For message sticks there is a long chapter with illustrations in A. W. Howitt, The native tribes of South East Australia (London, 1904, pp. 691-710).

An accessible first reference for pebble records and the abacus is the chapter on systems of numeration in W. W. R. Ball’s History of mathematics (London, 1888), pp. 114-19, also, and perhaps even better, J. Gow’s A short history of Greek mathematics (Cambridge, 1884), pp. 26-40. Cf. also article on the abacus in the Pauly-Wissowa Encyclopedia.

In the matter of the votive offerings W. H. D. Rouse’s Greek Votive Offerings (Cambridge, 1902), is a most suggestive and readable, while detailed and scholarly book.

On the Orphic tablets, see appendix to Miss Harrison’s Prolegomena to the study of Greek religion (Cambridge, 1903), pp. 660-74, and text passim,—the text being one of the classics of modern comparative religion.

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INDEX