( ^66 ) 
Some of a Pyramidal Form, fome Cubical TheG)Ioijrs 
were different, fome whitifli, fome brown, fomeblewifh, 
fvme black3or of a dark Colour ; the Confidence of a fandy 
Stone, and fbme looked like to Bricks, fome in thethick- 
nefs the Tenth Part of an Inch, fome the Twelfth part of 
it, fome half an Inch long; mcft of them approached to 
a.Triangular Form. He found a Weight in the Bladder 
when they fell down; and he told me, he was fenfibic 
they came down the Ureters. He leaped and ran fome* 
times to haften their Defcent. I was prcfent w hen he patt 
One, and I heard it fall into the Urinal, and fa w it there; 
his Relations faw moft of them when they were part. 
Thefe Stones are not made up of feveral Coats upon 
other (as many confirmed Stones are) but look like 
Bricks, aid may eafily be mouldred to Powder. In a 
Fortnights time he hath paft above Threefcore of them 
by the Yard. 
Since my writing this, the Boy (w1k> is but going 
Thirteen Years (as his Parenrs fay) hath paflTed (everal 
Triangular Stones, fome thicker than the Sixth part of 
an Inch ; and upon the xoth and nth Inftant he hath 
pafled Three by the Fundament, Two of thcmTriangu* 
lar pretty big, and One as big as a little Plumb, but of 
the Shape of a Pear, of the lame fandy Confiftence as 
the former, and of aGreyilh Colour, He hath paft none 
by the Yard fince he pail thefe the other way. 
I was inquifitive about his Diet, and was told by his 
Parents,, that for fome Years that they lived near to the 
Shoar of the Firth of Forth^ the Boy ran often after the 
Women that catched the Sand Eels (^AmmoJites) and 
brought Home his Pockets full of the,m, which often- 
iiines he boiled^without taking Pains (as he ought) to 
free them ot the Sand that ftuck to them. This, with 
the Glutinous Juice of that Fifli, and the Sand mixed 
with 
