Before revision: In his lecture to the Society of Arts in 1891 Pitt-Rivers says, "When, as in the case of most prehistoric objects and many of the arts of savage nations , the date cannot be given, then recourse must be had to the sequence of type, and that is what I term 'Typology.'
After revision: In his lecture to the Society of Arts in 1891 Pitt-Rivers says, "When, as in the case of most prehistoric objects .. , the date cannot be given, then recourse must be had to the sequence of type, and that is what I term 'Typology.'