Note 60 — Of the London Chimney-Sweepers.
Reading edition
Soot of coal is said, by Dr. Ure, in his admirable Dictionary of Arts and Manufactures, to contain “sulphate and carbonate of ammonia along with bituminous matter.”
Reading edition
Soot of coal is said, by Dr. Ure, in his admirable Dictionary of Arts and Manufactures, to contain “sulphate and carbonate of ammonia along with bituminous matter.”