(173) _De Febrib._ Prop. 27. (174) _De Motu Cordis_, Prop. 9. (175) _Tumulus Pestis_, pag. m. 163, & 172. (176) _Vid. Lister_’s Voyage to _Paris_. (177) _Quis tumidum Guttur miratur in Alpibus._ Juvenal Satyr. 13. (178) Lib. 31. cap. 2. (179) _Metam._ lib. 15. (180) _De Therm._ lib. 6. (181) _N^o. 8._ (182) Dr. _J. H. Scelera Aquarum_: Or, a Supplement to Mr. _Graunt_ on the Bills of Mortality. (183) Lib. 25. c. 3. (184) _Geogr._ lib. 6. (185) _Prorrhet._ l. 2. c. 16. (186) _De Aere Aquis & Locis_, _sub finem_. (187) _De Fontib. Med. Angl._ _P._ 2. pag. 75. _At fossilia sive Metallica salix aliæ atq; alia sunt, & nobis & pene igni dixeram indomabilia._ (188) _Medicin. Static._ Sect. 2. Aphor. 6. (189) _Ibid._ Sect. 3. Ap. 13. _Flatus nil aliud est quam rude perspirabile._ (190) _Lib._ 31. c. 3. _Damnantur imprimis Fontes quorum Aquæ decoctæ crassis obducunt Vasa crustis._ (191) _De Aere, Locis, & Aquis._ _FINIS._ _The Explication of Those Figures which are not Explained in the Treatise._ [Illustration: Figs. 1–19. _M. Vander Gucht Sculp._] _Fig. 1._ Represents the Head of the _Viper_ in its Natural Bigness, with the Mouth open, and Fangs Erected. (_a_) Marks the Poisonous _Fang_. (_b_) The Eye. (_c_) The Hole of one Nostril. (_d_) The _Larynx_. (_e_) The Forked Tongue. _All the Other Figures relating to the 〈Viper〉 are drawn larger than the Life._ _Fig. 7, & 8._ Exhibit some Muscles, which serve for the Motion of the Jaws. (_a, Fig. 7._) _Elevator Maxillæ Inferioris._ (_b_) _Depressor ejusdem._ (_c_) _Depressor Dentis Venenosi._ (_d_) A Strong Ligament fastened by one Extremity to the Spinal _Apophysis_ of the Second _Vertebra_ of the Neck, and by the other to the end of the _Elevator Maxillæ Inferioris_. (_a, Fig. 8._) A Muscle, which being fixt to the Extremity of both Jaws, serves to pull them backwards, and may be call’d _Retractor_. (_b_) The Internal side of the _Depressor Dentis Venenosi_. (_c_) _Elevator Dentis Venenosi._ (_d_) The Extremity of the Lower Jaw. (_e e_) _Flexores Capitis._ (_f_) The Internal Part of the Skin covered with some Muscular Fibres. _Fig. 17._ Shews the Head of the _Scolopendra_. (_a a_) The Wounding Claws. (_b_) The Mouth. (_c c_) The Two First Feet. _Fig. 18._ The Weapons of the _Nhamdu_ in their Natural Bigness. [Illustration] * * * * * * Transcriber's note: Footnotes were moved to the ends of chapters and renumbered 1–191. Original spelling and grammar are generally retained, with a few exceptions noted below. Page viii. The phrase "Which do no not promise a" was changed to "Which do not promise a". Page 19. Changed _impregdated_ to _impregnated_ in the phrase “tho’ it be duly impregdated with Salt”. Page 20. “Strenghning” is retained. Page 23. “Royal Acamy” is retained. Page 26n. “Sanie & hnmano Sanguine” to “Sanie & humano Sanguine”.