Note 518 — LECTURE XV
Reading edition
Footnote 518:
(return)
J. Deniker, The Races of Man (London, 1900), pp. 498 sq. As to the mediums of exchange, particularly the shell-money, see R. H. Codrington, The Melanesians (Oxford, 1891), pp. 323 sqq.; R. Parkinson, Dreissig Jähre in der Südsee (Stuttgart, 1907), pp. 82 sqq.