The Arrival of the _Angolan_ Woman in Town encouraged this Undertaking, both from the Belief of the Vulgar concerning her, and the Sentiments of others, who would allow her no Sex but the Masculine; which rendered it not an unseasonable Time to make a further Progress in this Essay towards reducing the Matter to a Certainty, which (however deficient) I hope, will be in some Measure acceptable to all Lovers of Truth in Natural History. _BOOKS printed for_ J. WALTHOE. Dr FREIND’s History of PHYSICK, from the Time of _Galen_, to the Beginning of the Sixteenth Century; chiefly with regard to Practice. In a Discourse written to Dr _Mead_. The _Third Edition_, in 2 Vols. 8vo. R. WELSTED, M. D. _de Medicina Mentis_. _Commentarium Nosologicum Morbos Epidemicos & Aëris Variationes in Urbe ~Eboracensi~ per sedecim Annos grassantes complectens._ _Autore_ CLIFTONO WINTRINGHAM, M. D. An EXPERIMENTAL ENQUIRY on some Parts of the ANIMAL STRUCTURE. By CLIFTON WINTRINGHAM, jun. T. LUCRETIUS CARUS of the Nature of Things. Translated into English Verse by THOMAS CREECH, _M. A._ The Sixth Edition. Illustrated with Notes, making a complete System of the Epicurean Philosophy, 2 Vols. 8vo. A NEW METHOD OF IMPROVING Cold, Wet, and Barren LANDS, particularly Clayey Grounds. _This Treatise contains, 1. The best Methods of draining wet Lands, either arising from their Situation or Springs. 2. Directions for burning Turf, Mole-hills, and Clay, for the Improvement of such Lands. 3. The many Advantages that arise from boggy Grounds by turning them into Plantations, according to the Nature of the Soil, and Situation of the Place. 4. Directions for making of Fishponds and Ditches for feeding or breeding Fish, and carrying off the Water. 5. The Method of burning barren Land in North-Britain. 6. How to ascertain the Value of Hilly Grounds, a Thing extremely useful to Landlord and Tenant. 7. Directions for making Gardens in Clayey Grounds, and a certain Method of improving Fruit-Trees. The Whole illustrated with Eight Copper-Plates, exhibiting the Figures of the Instruments necessary for such Improvements._ Price sewed 2 _s._ and 6 _d._ Observations on the different _Strata_ of _Earths_ and _Minerals_. By JOHN STRACHEY, Esq; _F. R. S._ Price 1 _s._ A MECHANICAL and CRITICAL ENQUIRY Into the NATURE OF Hermaphrodites. CHAP. I. _Reasons against the Existence of an Hermaphrodital Nature in human Bodies._