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House for Forciug Fines in Pots. 
1 
4 
REFERENCES. 
The flues. 
An air-chamber under the pit 
Archways left in the walls 
which bear the floor of the 
pit, to admit a person thro’ 
for cleaning- and repairing*. 
Pit, 7 feet 4 inches wide 
Back shelf. 
Furnace. 
Partition to inclose the Vines 
planted in the front border, 
for the rafters. 
Apertures to admit the hot air 
into the house. 
Back and front walks. 
Door 
Vine pots, shewing- the man¬ 
ner of training, &,c. 
Level of the ground. 
Part of front partition filled 
with soil, to keep the Vines 
cool. 
t z h /, 6 6 ^ /oji Cln 
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