be effefted , at leaft in Animals near of Kiri « ( As Spaniels 
and Setting Dogs ,, Irifh Qrey-hounds and ordinary 1 Grey- / 
hounds, ScC'f ) : j({ -jn x...u : i?d , ’v 
1 6 -. W hethef the Transfusion may be promis’d upop pregnant 
Bitches , at leaft ascertain times of t heir gravidation i And Vhat 
effeft it will have upon -the Whelps i 
There were fome other ^uaries propofed bv the fame Author 
as; theiweighing.:df; the -Emitter^ Animal before the Operation) 
that (making an abatement for the Effluviums, and for the Ex- 
crements , if it voids any) it ibay appear, how much blood it re- 
ally lofes. To which vvere annexe divers othersfnot fo fit to be per- 
nfed but by Pfyfmws , and therefore here omitted. 
- • ~ \ - ; - jo •••' or - : ■ :: •• nnf ‘ ■ . r V- , t - -r ' 
' ' J ^ ^ ^ - 1 • . 1 * (dUV. , ‘ - ' ■' 5 ; • , ' -C • ... = ' 
d , gy 'A Metbodi \ : k . : i 
For Observing the Eclipfes of the Moon , free from the Common 
InconvemenckS) as it wad left by the Learned Mr. Rook, late 
Gxefham- Br of effor vf Geometry . 
■ ■;■■■ f 3f<tebhno^ yic oblb/: •: -;,'i tx;:-;o. 7 , n: 
E Clipfescof the Moofotare^obferved for two principal ends * 
One Agronomical , that by comparing Obfeivatioris with 
Calculations , the Theory of the Moons Motion may be perfected, 
and the Tables thereof reformed : the other, Geographical , that; 
by comparing amongjthemfclves ithe Obfervatiom of the fame 
Mdiftich thafedy-^mbi^ dimers places • the 'difference pf "."Meri- 
dians or Longitudes- of thbfd places maybe difeefned. 
The Knowledge of the Eclipfe’s Quantity and Duration, the 
Shadows, Curvity, and Inclination, See. conduce only to the for- 
mer of thefeends. The exadf time of. the Beginnings Middle, and 
!£nd of Eclipfes. , as alfo in Total ones , the Beginning and End of 
Total darknefs , is ufeful for both of them. 
/ ^utbecaufeinObfervations made by the bare Eye, thefe times 
confiderably dife from thofe with a T elefeefe • and becaufe the 
Beginning of Eclipfes, and the- Endvi -9T<?/*iHarknefs'> arefcarce 
to be obferved exadfly , even with Glaflfes ( none being able; clearly 
to diflinguifli between xh^ frig Shadow and Penumbra , unlefs he 
bath feen, for fome time before , the Line , feparating them, pafs 
•along upon the Surface of the Moon*) and laftly, becaufe in fmall 
: Partial 
