The INDEX. 
If. Vsjliiii de Poenutui^ caatu Si viribus I 
Rh}'di!iii,.:^5 6024. ' 
Ge$r.g'.\fi-ddnS'^ciimen Ejfperimenti novi dc 
Sale Volatili Plancarum,n. ioo. 
^ 7/? W/7//7?rDiatribs de Medicam, Operationi- 
bu* in Hurnario co pore ; In which he deducech 
all rhe Operarsons fiom Mechanical pdnciples, 
'jBmldings : What choice of Stones and orher 
Materials ; and a p opofai for retriving the 
Art of hardaing Sieel to cut Porphyre, ^3. ^010. 
C. 
CO/if and its force; whether of a pofiiive or 
privative nafure. See 'Soyle in Books, 
Co'.uurs and Light ; The Theory of thefe diC 
culled afieQi between Mr. Neigtm and a Padfi- 
an.9^J.<?oB^. and py.^ioy. 
Coral, what it is^ whether a vegetable or mi- 
D Tawing : A new manner oi- delineating by 
parallel rays, to an Orthographical equa- 
lity, the geftiire.fcituation, and whatever habit 
of human bodies, keeping the proport on of 
parts;^($.607^, E, 
E^r, described by Mengoli in Books, Another 
Drum^befidcs the known one , difcovcr'd 
ill the Ear. S«e Anatomy. 
F/ 
!J?nng', a pleafant way of catching Carps,by 
Frojl, ihe ftrangc Frecfing about Chriftmafs- 
tirae 1^72. to the deftrudion of Ttees and 
iqaick Hedge5> wirh fudden heats obferv'd in 
Somerjetjhire , confirmed in the main by jOr. 
Waliu from 0xon,^z.$i^6. 
' G. 
T^anaries ; the effe^s of Thundring and 
L'ghrnings obfcrved in the Granaries of 
B. 
TJ ^^ring ; See Mengeli in Books. 
\ M ^-^gf^etical Variacions and Inclinations un- 
L¥x dertaken to be explicated by Mr. ':Bond, 
^5. 606%, 
Mdthematickl. A Bemonftration of the Vibra- 
tions made in a Cycloid, 6:S7. Monfieur 
Slufm hls manner of drawing Tangents to any 
Curve* abfq; calculo, 5*5, 6055*. The firftlnven^ 
don and Demonftratiai of the Equality of the 
Curare line of a Paraboloeid to a Streight line 
siiien-cd^oM:. Willi am Neile from the pretences 
made by fome for Hemat : Acd the •fitiding a 
Streighr line equal to thar of a Cycloid and to 
tlie parts thereof, affeited to Sir Chr.VVren, ^Z. 
Mf^/jVdi/ confideratiqns. Much ftudying atad 
diicourtiRg foppored to hinder Concodiony and 
to deftroy health., 9<5. <5o^3. 
Medians y tliQk Opcrarions deduced -from 
Mechanical principles. See W^'/^ in Books. 
Medical Communications from Turky-j the 
maladies of Aleppo, the plague of C<3nfla?itinople, 
fev/r=. Opium how ufed there to cureHoilei of 
th^' Gaping of the gutts, ^3 6qij. 
Mettals how far improved itx Gunnery by a 
.certgio powder,^|.(?04o. r :: ' ; 
Minerals 'y odd rubftancesdircovercd in Eng. 
lifli Mines:, n. 100, 
Monflers't A monftrous and very ftrange Hu* 
man fxtu? atParisjpS'.'Sisy. 
}sUmtain of Icc iQ Helvetia defcribM and ce- 
prefcntcdjin. 100.' 
Uufickj, the Natural Hiftory thereof.n.ioo, 
O. 
OTiaies : See Wilis in Books. Opium how 
ufed inTurky;SceM^<3//crf/ Cammmication$ , 
Opticas : A. fpccimen of NKcrofcopical Ob- 
fervations, with the figure?, made in HoUandr 
ltem,WLS lufius and M-.titigenita about Alhazent 
problem de pm£ia refiexionii in fjiecuUs cqncavis am 
cenvexis, pji^iip. 8c ^S.6l4o, 
P. 
A Towder which Will fomctimes fulminate, 
fometimes not,9i.^oo3, A powder very 
beneficial in calling of Guns, 94. ^040. 
R 
RsJritiet of chief fame examin'J, fee 'Sedi in 
Books. 
I^rr in Sheep, its remedy, n 100. 
S. 
S.Alt : The principles and caufes o^ the Tola* 
tilifatioa of Salt of Tartar, and other Salts, 
by "Dr. Van der "Seck^^ sz. 5 189. 
Ships ; their Hulls how 10 be pveferv/:d from 
worms, &c, by a newj cheap and durable way. 
n. ioo, 
Snovs\ the nature and figures of it, by Dr. 
Stones of great fame examined : See T^di ia 
Books.Mai^y ftones,to the number of 5B,gtearet 
and fmallcr, found in a mans bladder, p^.^i^^. 
Snake-ftoneSjEft llones>Djaraonds,Topaz, Bo- 
hemian Jafpcr, Porphyre, Pearl>e?:araincd ; Set 
theBook of l^^i^Siones figur'd likePlants,n.ioo. 
T, 
"F^H^^ntfffr and Lightning, the EfFeds thereof 
X upon Gianaries, See Granaries. 
r^y^j' leathet ; the manner how drefled in 
Turky,53,6oi7. See there other Communicati- 
ons from Turky. 
I Tides ; their peculiar Current about the Or- 
I cades,5>8,6i 35). 
Tobacco poyfon. See Books/ii^ . . 
Torpedothow ftupifying,ibid. 
V. 
Vegetables ; Root-graffing commended by 
Experiencc,5)5.6o<57. The Cocao andCho- 
colato tree ; tha way of its curing and husban- 
d<y,&c. P3.60G7. Vegetables of great fame ex* 
amined. T^^/y. 
Virginia's advantages for buildiBgShips,9 5.^015. 
Vcmj inPlants,^j.i?o6o. • 
Vines advantaged by the roof of an houfe, 92. 
6o'6 W. 
Wood: pimenta di Ciapi, the Root della 
Maniqiie,£airafras,thc Root John Lopes 
Pineiro, the Ladefceni planr of Cambaja, Ca^ 
lamba-wood, Vanillas, Wood of Labor and So« 
lor, Fetuvian bark, Sec. euarained. See T^^^* in 
Books. 
^ World ; the bounds of it by Di. Fairfax^ Sec 
hitn in. Books. 
' Tims, 
