An Index for the Phil 
Homhn notes of Oranges and Lemons 
fo grafted, that the fame individual fruit are 
part Orange , part Lemcn And how to 
keep thofe Trees in Winter fafe without fires, 
f. 5^5.^ To make Cherry-trees that 
bear wither 'd fruit to mend their fruity, n. z ^ 
f.4^J. To inquire whether Pears grafted 
u^on Spina cervina ( the almoft onely Pur- 
gative Vegetable growing in England J will 
bcefFeftualy purgative, n.i^.p.^i^, 
HotteH in Jamaica at 8. in the morning, 
and yet the Thermometers much higher at 2. 
-afternoon, n.17. p.$oj, i^ot water inclofed 
breaks the Caslf, ».27.^.4^^, 
^ Humane or Animal Bodics>are Engins^con- 
fifiing of many lelTer Engins fubordina.e. So 
Steno, p,6i7, 
I. 
IEwels , their excellency or choice , and 
price. See Chapuieau in Bookf* 
Indigo. SteChapu!^, 
Ingenious Arts iirchin^i. See Kirchey in 
Inquiries for Surmei and other parts of 
the EaQ-lndies 1 as alfo for Perfia^ the 
iVeft-Indies, rirginia, Bermudas^ Guai- 
ana, Brafil,n.%s P-^iS. Vet. Greenland, 
». 2^. p J ^4. For Hungary , rra^plva- 
mayEgjfph Guiny, n.i^.p.^er^^c. In- 
quiries and Trials to be made in Sea-voy- 
agesjn.24, 
• Infers, and their gradual tranfmutations, 
and carious operations promifed. See smm- 
merdam in Boolis. 
Inventions, Arts and Sciences, their rife, 
progrefs, tranfmigrationsj interruptions , de- 
clinations and reHaurations | the occafions, 
chief Authors, and Writings in all Ages un- 
dertaken to be calculated. See Lmbecius in 
/roTirufts fpeedilyby faline fteams ofthe 
Seas, or of the Air j not fo Toon by lying un- 
der water, n. 27. ^.4^4 
Ijles, in China turnM into one, n. 16. 
^■485. 
The Julian Period ; the number of ths 
Cycles of the Suit and Mcon, and the Indi- 
flions, for any year affigned, being given, to 
find the number of the 'Julian period for the 
fame y^ar, by a clear metljod ind dcmonfti a- 
tion, «ejo.p. 568. 
LL. 
^^ejturnmg Copper into Iron, and cau- 
fing ftormsa when any thing is call into 
fophical Tranf anions. 
them. See Kircher in B&o\;, 
Light j See Air. 
LongiKgot Pica i the caufe inquired in a 
Woman longing for the wind of BelloWs : la 
another, longing for crackling of CinJeiS un- 
der her feet, n. 29.^.5 50. 
A Loadjtone in R. Soc. of 60 pounds 
weight, found in Vev.njhire , moving a 
Needle at about 9 foot diftance, n.i^.pA^^' 
Loadflones dxBwvQd hot Iron rirongly : red- 
hot Load-Hones draw cold Iron but faintly : 
the red-hot Load-ftone being cooled, recovers 
his former flrengtb5n.27 p. 502. 
M. 
MJgneticallnc{uiTkSi w. 2^.1^.42 5. partly 
anfwer'd, n.iS.p.^j^. Magnetical 
variations examined, w. 28.^.527, Oi M^g- 
netifmes^ ftc B or dliln Boolis. 
Mathematiclis and Mechinic^s the foun- 
dation to folid Philofophy. See Cormlii in 
Boo^is. Neceflary to explicate Anatomy, e- 
Tpecially that of the Mufdes. See Steno in 
BooJis» Mathematical Principles reformed I 
See Vulaurens and Houvcaux El mens in, 
Boc\s. 
Mercury found at the roots of (ome Plants^ 
growing upon a mountain, n.iy.p.^^^. 
Minerals in China> See j^ircher in 
Boolis. 
Mixes df Mendip : See Jnfmrs, 
Mon^rous Births in PariSimd in Devon- 
Jhire,n.i6.p.47^^^c. 
Mountains in china very odd for fhapej 
burning,and railing tern pefts, 26.^.485." 
Mountains caviCin^, Winds. See iVinds. 
Mull' dear in China. n.z6p.^B'y. 
Monckinel Apples in Jamaica falling into 
the Sea, and lying .-there a while, will con- 
trad a Lanugo of Salt peter , n, 27. p, 
49% 
N. 
Niter, See Monckinel' A^fks. 
Nerves s Optick JX[erves cxamiaM 
hy Malpighiy n. 17. p. 
O. 
OTtic\-n&xyes. See Nerve \ Optickh 
Catoptiicks,Dioprricks, Microfcopes, 
and other Curiofities appendant, delivered by 
Hon, Fabri, SecB^e^j. 
P. 
P Earls : their choice and price. See Cha» 
pH\em in Boo\s, 
Pine- 
