Note 1186 — Chapter VI · INDUSTRY: OIL AND COLOUR MEN.—ITALIAN WAREHOUSES.—DRUGGISTS.—COLLECTORS OF SIMPLES.
Reading edition
Dioscor. v. 122. 121. On the earths and ochres of the ancients, see Sir Humphrey Davy, in the Philosophical Transactions, 1815, pt. i. p. 97, seq.