that Wales affords good quantity of each, if they judge 
it worth their while to put up any Works there 5 parti- 
cularly Pembrokefbire and C aer m art hen fhir e for the former, 
and Meirionyd(hire for Copperas, where I faw a great 
Vein of Pyrites ftrongly impregnated. 
E d w. L h w Y D. 
XXXV. A Relation of a Scirrhous Tumour, 
included in a Cyftis, <fc. By \fr. Richard 
Ruflell, Surgeon, at Lewes in SufTex ; and 
communicated by Mr William Chefelden, Sur- 
geon, F- R. S . 
\ ZJGDST the 18th, 1713- l was lent for to 
Mrs. Smith, who had been reduc’d very low 
by a Fever, which from her Cough, (harp Pain un- 
der her Bread:, and other Symptoms was judg’d Pleu- 
jritick. 
But upon having a Difcharge from her painful Bread, 
ofa thin Gleet, all Symptoms vanifhed. 
When I faw her drft, the Liquor difcharg’d by a 
fmall Pin-hole near the Papilla, was little more 
than would have wet a Handkerchief four times 
double. 
Examining of the Bread:, I found a large Tumour, 
that lay deep, 3 ielding to my Fingers, and pafting 
like Dough. 
I 
