Zinc, how amalgamated
—— of troughs, its purity
—— its relation to the electrolyte
—— its oxidation is the source of power in the pile
—— plates of troughs, foul
—— —— new and old
—— waste of, in voltaic batteries
THE END.
PRINTED BY RICHARD AND JOHN E. TAYLOR.
RED LION COURT, FLEET STREET.