are apparent; thefe are o f three, four, five, fix, and feven fides •
the numbers o f five and fix are by much the moft prevalent. ’
la r g e f t I meafured was o f feven * it was four feet five inches in
meter. I ih a l l give the meafurement o f its fides, and thofe o f
other forms which I met with :
N o . i . 4 fides diam. i ft. 5 in.
Ft. In.
Side 1 1 g
No. 2 . 5 fid e s d iam . 2 f t . i 0
N o . 3 . 6 fid e s d iam . 3 f t . 6 in .
N o . 4. 7 fides diam. 4 ft. 5 ini
0 10
2 2
2 2
1 1 1
2 2
2 9
, J J hefu^ r thefe„,arge P ilIars in g^ e ra l are rough and
tmeven, fu ll o f cracks all d.reftions } the tranfverfe figures in
fail to run in theiv true B H I
c o n c a v L nnr 6 Wf Cd W6re ° ften flat’ ha™ g "either
S ? eonvextty; the larger number however were con.!
« v e , tho fome were very evidently c o n v e x ; in ibme places the !
interftices
B EWJDIK G- ' P i t t AILSI l f 3 TAFFA.,
