12. Lastly, trees of ordinary stature transplanted (being first well water’d) must be sufficiently staked, and bush’d about with thorns, or with something better, to protect them from the concussions of the winds, and from the casual rubbing, and poysonous brutting of cattle and sheep, the oyliness of whose wooll is also very noxious to them; till being well grown and fixed (which by seven years will be to some competent degree) they shall be able to withstand all accidental invasions, but the axe; for I am now come to their pruning and cutting, in which work the seasons are of main importance. 13. Therefore, if you would propagate trees for timber, cut not off their heads at all, nor be too busie with lopping: But if you desire shade and fuel, or bearing of mast alone, lop off their tops, sear, and unthriving branches only: If you intend an outright felling, expect till November; for this prœmature cutting down of trees before the sap is perfectly at rest, will be to your exceeding prejudice, by reason of the worm, which will certainly breed in timber which is felled before that period: But in case you cut only for the chimney, you need not be so punctual as to the time; yet for the benefit of what you let stand, observe the moon’s increase if you please. The reason of these differences, is; because this is the best season for the growth of the tree which you do not fell, the other for the durableness of the timber which you do: Now that which is to be burnt is not so material for lasting, as the growth of the tree is considerable for the timber: But of these particulars more at large in cap. 3. book III. 14. The very stumps of oak, especially that part which is dry, and above ground, being well grubb’d, is many times worth the pains and charge, for sundry rare and hard works; and where timber is dear. I could name some who abandoning this to workmen for their pains only, when they perceiv’d the great advantage, repented of their bargain, and undertaking it themselves, were gainers above half: I wish only for the expedition of this knotty work, some effectual engine were devised; such as I have been told a worthy person of this nation made use of, by which he was able with one man, to perform more than with twelve oxen; and surely, there might be much done by fastning of iron-hooks and fangs about one root, to extract another; the hook chain’d to some portable screw or winch: I say, such an invention might effect wonders, not only for the extirpation of roots, but the prostrating of huge trees: That small engine, which by some is call’d the _german-devil_, reform’d after this manner, and duly applied, might be very expedient for this purpose, and therefore we have exhibited the following figure, and submit it to improvement and tryal.