( 5147 ) ^ 
iMc^3ihcOXXX^<;^yiU &i qntrfttone fiexus comrmi CHrvdrum 
Tangentibm Invenlmmr \ oflmdi. Eadem ranme reperitHr qmqm^ 
(^VAxUf^opi^ Pappus, &muha aiia^ qm ft expiiGare vd- 
lemi ^^^^^ mihi jfcribendm ejfep, Nm & in Ph-ffico- mathemMkis Vjus 
qn'oquehpijHs ReguU spmone ma jor eft i Lie h emmfaifim (tt Axioms 
-Naturara ^^gttt per lineam breviffimara \ verifimum t^men efi.Wm^^^^ 
fequl determinatamy &^ ubl nulUm invem, agere asefi^ r. De qm 
diks pli^ra, fitmnTibi vvfunp fuerit : jam enim efiJioU modnm ex^ejp^ 
acpsreor^ ne^ dum obfcmitateryi vkarefatago^ in prolixitatem inciderim, 
Addo t ant urn ^ me Reguh me a Demonftrationera^ hdbere faciiem, & 
qH(& folli conftet Lemmatibus j ^uod mirum Tibi fortaffe videbitHr, Yde. 
Bdml^toiiiid.j'j\JmmTjJJOlOCLXXnL 
■^ Non dubitamus^ quin rogatu 
Rpftro.Uluftjris Sc'Candidus hie 
Author Deinonflratidne^ hic in- " ' " , 
'digitatam Nobis etiam bievi fit 
conimuiiicaturus. 
An Accomp of fome Booki* 
I. A'Dlfcourfe concerning" the Origin and Froferties §f PVlNBj&c^ Bf 
Tile Induftrlons Author of this Difcourfe, having confider'd 
with himfcif, how little Progrefs had been made, as^in ge-v 
neral, in the Hj^(?ry of iV^i^-^^^^-,^ fo^ in particular, concerning 
the Hiftory of ^w^/>,tiM oiirV^ 
and the great advancement of Navigatidnin thls mi the precer 
fdentvAge, fui:ni(li*t us .with (o; majny new Difcoveries and Im- 
provements in all Natural knowledge, efpecially in the Motions 
of the winds and J'^^?^, : that we muft acknowledge the Tnfufficien^^ 
cy of the Theories received from the Schools of the A'ntieflts ; 
having, I fay, confidered this, and withall met with frequent 
opportunitres of conver^ng with the raofl: Experienced of our 
Sea-Caiptains, giving hfira good inforiuatioaof the Cojurfeof the 
Trade^mnds, xht Indian JHonzioons^ the feveral forts oi Brifes m 
the African aind Americstn Climates, HufricanSy and other tem« 
pefluous Winds ; Endeavoureth in tfeis Difcourfe to give a fuller 
Accompt of this SubjeSt than former Writers have doiie ; pro-; 
ceeding therein, ashe affurcth the Reader, with great caution^ 
In feldom making ufe of any Account of Voyagers, but when fe- 
^verail RelatioKs did ^tgr-ec iQ-^thc fame Particulars, gz: when 
. ^" S s f ss ^ '^'^'^\ faund 
