branches, the fcgtteued Salts looked like fo raany flints, 
differing from one another in bignefs, bat being never 
perfedtly round, 2i%Fig. D. 
P. S. I have ^natomifed another'Wiic^i^ which 
to have been lined J ©r 4 times y not i days before, andf 
found in the Womb, a great number of living Animals^ 
which are the Sctd of the Dog, but will treat hereof more 
largely in my next^ 
An Account of fome Experiments for trying the force 
of great Guns^ by the learned Mr. Greaves; co/;/- 
municatedby Mr. Stubba. , 
i^Ji. Mar, 18. at Woolwich, 
AT 200 yards diftiance from the platform for great 
Grdinanee, there.werei raifed 5 Bnts, one behind 
another : the^pace between the firftandr the 2<i butc was 
14 yards, between the 2d atod the 3d, eight* The thick- 
nefe of each butt was i p inches, ' whereof 13 was of beams 
ofmafTy Oak faftened into- the ground, and fet fo clofe 
chat they touched each oth^r ;- 6f each fiUe were planks 
ot Qke, 3 iiKthes a.piece ift thi^ckuefs^ ^nd: th^fe were 
.^S-) joyned 
