I 21 * 9 ) 
difcover’d, as likewife of the nature or kind of the Anti, 
quity itfelf : And certainly Wroxetcr was one of the mof*. 
Confiderable Military Stations or Colonies th e Romans 
had in this Ifland 3 the City Wall, as appears "'from a 
Survey taken by Mr Lyfier, was not much lefs than three 
Miles in Circumference 5 ’tis not improbable, but that it 
was founded by Suetonius Paulin us, or after by Agricola, 
in their March to fubdue Mona, now Anglefej : But not 
to trouble you with my own Conjectures, I fend you a- 
long with this an Extra# out of a Learned Work (which 
I hope will e’re long fee the Light, ) I mean A Gloffarium 
Antiquitatum Britannicarum, which was tranfmitted to me, 
by the obliging Author , my worthy Countryman , 
Mr Baxter, whofe Skill and Knowledge in our Brinjh, 
Roman and Saxon Antiquities, as well as in all other ufe- 
ful Literature, is fufficiently known to you, and the reft 
of the Learned World.- 
. If he other Paper I fend you, is A Letter I received 
Lome time fince from the fame Worthy Perfon, in An- 
fwer to fome Enquiries relating to the Hypocaufta of the 
Antients. 
Since 1 did my felf the Honour of prefenting MxLyftert 
Module to the Society, I have been inform’d by the juftly- 
admir’d Vitruvius of our Age and Nation, Sir thrift. Wren, 
that he difcover’d the remains of fuch another Hypocanft, 
when they were laying the Foundation of the Kings 
Houfe at Winchefter. 
Mr Chrift. Hunter , in a Letter to Dr Lyfter, dated May 
the 15th, 1702. fince publiiht in the Tranfaffiions, gives 
an Account of an Antiquity of this kind dug up in Tork~ 
jhire, as appears from the Defcription he gives of it, in 
the Phil. Tranf. for the Months of March and April, An. 
Dorn. 1702. Numb. 278. p. 1131. 
The Ingenious Mr Edward Lhwyd in his ufeful Addl'd- 
ons to Camden, takes notice of another difcover’d a t Kaer 
hyn in Caernarvonjhire 3 one of the Hollow Bricks or T un* 
'■ 13 S nels 
