Now when we perceive much Mundick in our Tin^ 
C which fpoils it by making it britly hard, and not malle- 
ablej which we eafily difcern before knacking^fome Loads 
being much pcftered with itjOtherfome not at all, ) we ?re 
neceflitated to biirn away this Weed in this Kiln afterthis 
manner. All the Black Tin (brought to the Blowing- 
houfe in little Canvafi- bags on Horfes ) that is to be burnt, 
is laid on the tap^ftone ftheKiln being throughly heated 
before) and^ at the hole above-mentioned, caftdown 
on the fecond or bottom ftone 5 at the mouth of which 
ftands a man with an iron Cole-rakej to give notice^ when 
enough is let down to cover the ftone all over about three 
or four inches thick^ which he performs with his rake: The 
hole at thetop is immediatly covered with green turffsj 
that the fl^me may reverberate the ftronger^ The-Rake- 
fnan^ after this, conftantly moves the Tin with his Rake^ 
that all parts of the Mundick may get uppermoft of 
the Tin , and fo be burned away 5 which we certainly 
know by this, thaD then the flame will become yellow 
(as irTual J and the ftench leflened 5 forwhirfi: the Mun- 
dick burns 5 the flame is exceeding blew. Then with 
his Pvake hethrufts it down,at the open place behind, into 
the open fire , and then receives a new fupply of Tin from 
above, as before. Now when the plac:e beneath, where 
die fire is madcjgrows full of Tm, Coals, and Afhes, wkh 
his Rake he drawsit forth with the Coals on thementig^ 
ned little fquare hole on the one fide ^ near the back, 
where the Ore ffieryhotand red) lies ii). the open Air 
tocool 3 which will (carce be in three dayes, becaufe ^if 
rheCoals that ly^hid in it ; But in cafe we cannot ftay fo 
long 3 then we queoeh it with. water 5 and. is lik? mor- 
tier. Albeit we let it cool ofitfelfj^ or with v/ater^ vye 
mnfk mw tramble it or vvalli it (as before) before w^e put 
it into the Alman furnace. And Kecaufcl hjvefet down 
thepro£ortioos.of .Ore;ipod Fiif already sa^ the Anfw^rs 
