Extraordinary Spafrm umnus m 
the Children of aFamiheSj No 
270. p/7p9. 
Spawn o£V \(hcznkd by Duckp 
&c. to other places-, No 263 „ 
p. 570. 
Spiders, their Generation, way of 
catching their prey, fpinning, 
No 272. p. 867. 
Spleen only free irom Worms^No 
263. p. 572. 
Trees fqmred and Iron hfimments 
found under ground in Hat- 
field-Chace,No 275. p.pSc^. Sd- 
terraneous Trees in ley era! parts 
of the world, No 275.>. 985. 
Stone y a Seed from Ceylon of^reat 
virtue againft it, No 268.P.760 . 
Stones in the Gall Bladder their 
mifchiefjNo 264. p, 6i i. Stone 
in a ChiidsBladder,with aFlint 
in it, No 266. p. 68p. Stom 
with Hair in it, in the Blad- 
der, Ho 266. p. 6S8. Difcovc- 
ry ofacheatof a Boy, that pre- 
tended to Pifs Stones y No 266. 
p. 688. 
Suhterraneou^s Fires.>oyling the 
Coppers, &c. in the AlHrn- 
mrls, No 265.:p. 634. Shell- 
fifli of feveral forts found under 
froiin3. Oyf^ers near ^?^c//«J-, 
Jo 261 p. 484, Shells near 
BrGughton,No 265. p 6yy. Shells 
bedded in a Cla^ fobftance, No 
266. p. 679. Several forts of 
Soil peculiar tofome forts of 
Shells, No 266.p. 679, 680. a 
hhcYFojJil wood ,{iippofedOak. , 
No 268. p. 764. Shells found at 
Rectiher^^o 268. p. 763. large 
Bones underground, No.. 27 2.p. 
882. No. 274. p. 924. No. 275. 
P.97S. 
Sulphur how s^ot, No. 265.p.634> 
"i'/irj^^ry indifferently pradiifed all 
over laaly, No. 26'^. p. 631. 
:Syfien;e of the indentings of the 
'leaYe^/fef Plants proxnifed. No 
^11. 
cT'E^eth and Bones very lar^,e. 
fpund under ground, No 
272;,p. B82. Worms ill theJeet^ 
, tlie fame as thofe in . the Chcejcy 
&c. "turn to AurelidSyNo 265. 
p. 636. 
Thames poffibly once flowed up 
n ear as far as Oxford^ No 27 5 . 
Thermometer near tl\e line 2 divi- 
• lions l-)elow extream heatj No 
264. p, 577. 
Thunder and Lightning, an ac- 
count of it dXLeeds and Holbeck^ 
No 264. p. 577, .578. ^ ^ 
Tornadoes bring a ftinking Ram 
breeding Maggots, No 268.' p. 
Oblervables in Human Twins,No» 
271. p. 844. 
Tycho Brahe's Obfervatory, its 
Ruiaes, No 266. p. 6q2. 
T/Arnlfh Chinefe the leveral fbrt-s 
^ how madcj moft of the In- 
gredients to be feen in the Roy- 
al Society's Repofitory,No. 262, 
p. 525. Its ftrange e&fls, rai- 
fmg bW^tvSy&c. No. 274.P.P470 
Urine in the Fa:tus pailes by the 
Urachusy and not by the Ure- 
that a, No 27 1 ." p. 84 1 . Hyda-- 
rsWf^ voided by Urine, No. 273, 
P- ^97- 
Uteru s, \\ht\.htt its Tunklcs 
thicken in pr^,£nmtthHs^o,y%g^ 
269. p. W. ■ 
TTTAter taken in at St J-'tgo s 
takes fire upon opening 
the Bung, but ftifled by fitting 
on it, No 268. p. 738. 
Obfervation of a Water fpOHt\\\ 
the Downs, No 270. p. 8^5. 
Water ^ its different ' tafte? when 
rawjbut little, and much; boy fd. 
No 273,|). p')o. a iort oi Vola- 
tile Salt found in Water^ when 
/ raw, \mi not when boiTd, 
Na 
