To obfervcthevvantofexaanefs intheCattsor2^/^^^r^/,huh* 
crto given of the Brain :.and although he acknowledgcch^thac the 
.beft Figures, hitherto made of that part , are thofe of Dr. Wil- 
iky yet he finds fcveral faults committed here and there, 
and conceives, thejrc are many things to be added for making 
them perfed : which certainly this able Anatomift will confider 
further^and according to his Ingenuity, as he (hall fee caufe, 
rectify j if the Author of the Book , fjefleded on , prevent 
him not. 
Haviag thrfs difcuffed the hitherto praftifed way of differing 
the Brain, and the litle light to be derived thence, together 
with the dcfedivenefs of the F-gures belonging thereto , he lea- 
veth it to the Coafideration of Judicious men , what faith is to 
be given to the Explications made uponfuch unfolid foundati- 
ons 5 and chat done 5 he declares, which are the two only ways 
for attaining the true knowledge of an Engine 5 viz. €»e^ by 
having the contrivasceof it difcovered by the Authcr hirafclf; 
the $ther , by taking it in pieces to the very leaft parts , and 
examining them all both feverally and joyntly. The former 
not being to be cxpeiSed , he excites the Lovers of real kn ? w- 
ledge to the careful performance of the latter 5 excufing in the 
meantime thofe two forts ofperfons , that hitherto have ad- 
dided themfelves to Anatomical refearches , viz. Phyfitians 
and Ghirurgi0ns , for not having made fatisfaftory difcoveries 
by their labors , and alleidging on their behalf theic want of 
time requifitefor thispurpofej theillconfequenceof which he 
reprefents to be , that they often undertake to cure a Body, of 
which they know not the Strudure , which is no better , < iai^h 
he ) then if a man would repair or wind up an Engin , the parts 
of which he is ignorant of. And as for Profeffors of Univer- 
fuies or other Schools , he Judges them not fo proper for that 
particular application , and the variety of methods of diffe^fting 5 
both which is neceffary for examining every the fmalleft part, 
and the obferveables thereof 5 there being fometimes required 
whole years for finding out cae onely thing , that perhaps may 
after wirds bedemonftrated to others in one hour 5 which heex- 
cmplifyes by divers inflances of Difcoveries^ made by fome 
of the modern Anatomifts^ 
He 
