— 448 —
      §15. First, To be assured, that Nature, in the production of
Things, always designs them to partake of certain regulated
established Essences, which are to be the Models of all Things to be
produced. This, in that crude sense, it is usually proposed, would
need some better explication, before it can fully be assented to.
Locke Hum III, 6, §15, p. 448