Note 20 — BOOK VIII. (continued 2)
Herbert Hoover translation
[Pg 336][20] As the concentration of crushed tin ore has been exhaustively treated of already, the descriptions from here on probably refer entirely to alluvial tin.
Herbert Hoover translation
[Pg 336][20] As the concentration of crushed tin ore has been exhaustively treated of already, the descriptions from here on probably refer entirely to alluvial tin.