Chapter XLVII
Reading edition
MAGNESIUM, ALUMINIUM, AND ZINC.
Occurrence and preparation of magnesium.—Compounds of aluminium: reduction; properties, and uses.—Compounds, uses, and reduction of zinc CHAPTER XLVIII.
IRON AND ITS COMPOUNDS.
Ores of iron.—Pig-iron.—Steel.—Wrought-iron.—Properties. — Salts of iron.—Change of valence and of color