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that those, whom we have desired should make it their trade, will Supply it, and render the Idea therof much more perfect.
We have already recommended the studie of the Elements of Arithmetick and Geometry to all Men in generall, but they being the best grounded parts of Speculative knowledge, and of so Vast use in all Practicall Arts, We cannot but commend deeper enquiries into them. And although the way of advancing them in particular, may be drawne from what we have already delivered, concerning the Advancement of learning in generall, yet for the more explicite understanding of our meaning herein, we referre to Master Pells most excel∣lent Idea thereof, written to Master Hartlib.
In the next place for the Advancement of all Mechanicall Arts and Manufactures, we wish that there were erected a Gymnasium Mechanicum or a Colledge of Trades-men (or for more expedition untill such a place could be built, that the most convenient houses for such a purpose may be either bought or hired) wherein we would that one at least of every Trade (but the Prime most Ingenious Work-man, the most desirous to improve his Art,) might be allowed therein, a handsom dwelling Rent free, which with the Credit of being admitted into this Society, and the quick sale which certainly they would have of their Commodities, when all men would repaire thither, as to a Market of rare and exquisite pieces of Workmanship, would be a sufficient Motive to attract the very ablest Mechanicks, and such as we have describ∣ed, to desire a fellowship in this Colledge.
From this Institution we may clearly hope when the excellent in all Arts are not onely Neighbours, but intimate Friends and Brethren, united in a Common desire and zeal to promote them, that all Trades will miraculously prosper, and new Inventions would be more frequent, then new fashions of Clothes and household-stuffe. Here would be the best and most effectuall opportunities and meanes, for writing a History of Trades in perfection and exactnesse, and what Experiments and stuffe would all those Shops and Operations afford to Active and Philosophicall heads, out of which, to extract that Interpretation of Nature, whereof there is so little, and that so bad as yet extant in the world?
