The landed gentleman's useful companion: or, A sure and easy method of improving estates By plantation of oak, elm, beech, birch, platanus, portugal chesnut, horse chesnut, walnut, lime, service, maple, sycamore, hornbeam, quickbeam, hazel, fir, pine, and all kinds of aquaticks, &c. Wherein is demonstrated, the necessity and advantage thereof; with their, manner of raising, cultivating, felling, &c. in all kinds of soils, whereby estates may be greatly improved. Together with an appendix, of the mensuration of timber, after the common method; and the deceitful way of taking dimensions. Likewise geometrical rules for the true mensuration thereof. The whole being founded on above thirty years experience, and now first published for the benefit of the publick by a country gentleman