Slounosiensier anthracite must fit pease “some importar 
purposes, (principally for varieties of furnace operati ns) 
which are very important in the arts—thus combining th 
aes of both kinds of coal. [tis well known that the maeit 
inten: is not produced by the bituminous coal, until it 
coaked—that is—the volatile part, inch ing the 
»n is driven. off by a smothered heat, and the 
laceous part is obtained by itself. Now the an- 
ane burned, produces always the intense heat of 
f it give at the same time the kines: of. abundant 
ath hate si 
a eee eae Meena 
: In domestic economy, both the 4 
heh pede the Sehuylkill coal are nes with great advantage, 
both in parlour grates, and inclose stoves, for warming:a »part- 
po vneted well as in cooking. 
~ Myo eeeepricnce is limited chiefly to thestoveor farnace.® 
ho is-constru o standin a hall or entry, orin some small 
t ae: ae vend it warms the contiguous apartments 
I revolution in the atmosphere of the 
ge_of specific aes a the colder aiv 
likclinds 
r effectually anda 'y warms both tl 
se oa the connecting passa SCS, and in a great 
re warms the two chambers and the passages immedi 
E Thesstloot is 22 feet, (24 including errceees;) 
¢ office and passages 20. by 16, the heigh 
ae = ‘stove or furnace ahich - 
ted of Russia iron and lined, in 
with: ‘fire brick, Its. diameter 
ne antracite ti in pa 
my own house. 
ss [ie a 13 
