[ 3 25 3 
Sir, if any further Account of the above will be 
acceptable to you, or the Royal Society , if you 
pleafe to command I will wait on you. There are 
Alterations in my Machine 1 think for the better i 
and fome new Experiments too long to write, fear- 
ing it would be too troublefome ; from 
» * , - ! k ( . * • f » ' • - o 
Tour humble and obedient Servant , 
R. Roche. 
X. A Letter from John Huxham M, D. 
F. R.S. to C. Mortimer Seer. R. S. con - 
cerning a Child born with an extraordinary 
Tumour near the Anus, co?itaining fome 
Rudiments of an Embryo in it . 
‘Dear Sir , 
Read May i9-T~^HE following Cafe was lately com- 
J 74 8 - municatcd to me by Mr. Alexan- 
der Wills , an experienced and ingenious Surgeon 
and Man-Midwife, of Kings bridge. It feems to 
have fomething particular and remarkable. It you 
think fo (on Perufal) you may be fo good as to lay 
it before the Royal Society. I am, 
S I R f 
Plimoutb, Dec . i2, 
1746. Tour much obliged \ and 
mojl obedient mmole Servant , 
J. Huxham. 
“ John 
Uu 
