Philosophical Transactions of the Royal Society Part 49

206.

_Frictions_ much used by Physitians in _China_ with good success, 14.

249.

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G.

_Geometricians_ censur'd by M. _Hobbs_, 14. 153.

defended by D. _Wallis_, 16. 289.

The method of teaching _Geometry_ reform'd, 15. 261.

See _Euclidis Elementa novo ordine_, among the Books.

I.

_Inquiries_, see Directions, supra.

_Ice_ and Snow how to be preserv'd in Chaffe, and how Snow-houses are made in _Livorn_, 8. 139.

_Insects_, in swarms pernicious in some Countries; the cause of them, and what Remedies, 8. 139.

some _Insects_, commonly believed poysonous, not so, by M. _Fairfax_, 22. 391.

To find the _Julian_ period by a new and easie way, 18. 324.

_Jupiter_'s Rotation by degrees discover'd in _England_ and _Italy_, n.

1. p. 3. n. 4 p. 75. n. 8. p. 143. n. 9. p. 173. n. 12. p. 209. n.

14. p. 245.

K.

_Kermes_, how gather'd and used for Coloration, describ'd with many considerables, 20. 362.

L.

_Light_, to examine what figure or celerity of motion begetteth or increaseth Light or Flame in some Bodies, by D. _Beale_, 13. p. 226.

_s.h.i.+ning_ Worms found in Oysters, 12. 103.

The Bononian Stone duly prepar'd continues _light_ once imbibed above any other substance yet known amongst us, 21. 375.

The loss of the way of preparing the same for s.h.i.+ning, feared, _ibid._

_Longitudes_ at Sea, how to be ascertain'd by Pendulum-Watches, 1. 13.

_Lungs_ and Windpipes in Sheep and Oxen strangely stopt with Hand-b.a.l.l.s of Gra.s.s, 6. 100.

M.

_Marbles_, that a liquor may be made to colour them, piercing into them, 7. 125.

_Mars_, by what steps and degrees of diligence discover'd to be turbinated, both in _England_ and _Italy_. Compare n. 10. p. 198.

and n. 14. 239, 242. see the Schemes there.

_May-dew_ examin'd by various Experiments, by M. _Henshaw_, 3. 33.

_Mechanical_ Principles in a Geometrical method, explicating the nature or operation of Plants, Animals, 8. 325.

_Medicins_ in _China_ consist for the most part of Simples, Decoctions, Cauteries, Frictions, without the use of Blood-letting, 14. 249.

The _Physitians_ there, commended for speedy Cures, and easie, _ibid._

_Mediterranean Sea_, whether it may be join'd with the Ocean, debated, 3.

41.

_Micrography_ epitomized, 2. 27.

M. _Auzout_'s Objections to a part of it; vid. the new way of grinding Spherical Gla.s.ses by a Turn-lath, 4. 57.

M. _Hooks_ answer thereunto, 4. 64. both at large.

_Mercury_-Mines in _Friuli_, and the way of getting it out of the earth, 2. 21.

_Mineral_ Inquiries, see Directions, Engins, Artificial Instruments.

_Mineral_ at Liege yielding Brimstone and Vitriol; and the way of extracting them, 3. 35.

How Adits and _Mines_ are wrought at Liege, 5. 79.

A Stone in _Sueden_ yielding Sulphur, Vitriol, Allum and Minium, and how, 21. 375.

See _Kircher_'s Mundus Subterraneus abbr. 6. 109.

_Monsters_, a Calf deform'd, and a great stone found in a Cows womb, n.

1. 10.

a _Colt_ with a double eye in one place, 5. 85.

_Moons_ Diameter how to be taken, and why increased in the Solar Eclipse of _Jun._ 22. 1666. n. 2. p. 373.

see _Planets_.

What discoverable in the _Moon_, and what not.

_Moons Eclipses_ how to take without inconvenience, 22. 387.

_Mulberry-Trees_ how to be cut low, and easie to be reach'd, for relief of Silk-worms, in _China_, 14. 249.

in _Virginia_, 12. 202.

see Silk.

N.

_Nile's_ Inundations, the cause attributed to _Niter_, by _Dela Chambre_; opposed by _Vossius_. See both in the _List of Books_, 14. 251. and 17. 304.

The _North-Countries_ of _Poland_, _Sweden_, _Denmark_, &c. are warm'd by the influence of the _Royal Society_, 19. 344.

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O.

_Ocean_, what Seas may be joined with it, 3. 41.

_Opticks_, Campani's Gla.s.ses do excell Divini's; 'tis easie by them to distinguish people at four Leagues distance, 2. 131. and 12. 209.

What they discover in _Jupiter_ and _Saturn_, 1. 1. and 2.

The proportions of Apertures in Perspectives reduced to a Table by M.