Note 24 — Deductions from Part I.
Reading edition
p. 309: "There are certain styles of ornamentation which, at all events in particular cases, may very well be original, taking that word in its ordinary sense, such, for example, as zigzags, cross-hatching, and so forth. The mere toying with any implement which could make a mark on any surface might suggest the simplest ornamentation [N.B.—It is characteristic of this school that even original design, according to them, must be the result of "toying" with an instrument, and of a suggestion from chance markings it may make] to the most savage mind. This may or may not have been the case, and it is entirely beyond proof either way, and therefore we must not press our analogy too far. It is, however, surprising and is certainly very significant that the origin of so many designs can be determined although they are of unknown age."