Chemistry and Physics. 409 
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furnace, This chamber has two or more openings on the sides of it, and 
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into the small chamber, piling them up around the opatng € the t a 
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pieces, however, that remain, may then ushed y i 
and by the time the process is complies rise aa and ulti 
mately combined with the rest of the charge, S0 ; 
whether cast or malleable, may thus be used up without any loss or ex 
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which time two-thirds of the metal solidified, and the res run off. 
A Reka of ucpden Bik a then put in, anda fresh charge of fluid 
SECOND SERIES, VOL. XXII, NO. 66,—NOV., 1856. 
ve 52 
