Tables for turning or Reducing Arcot, Madras, and Bombay Pice, Annoes, and rupees, to Bengall currency, and currency to Arcot, Madras, or Bombay specie : Calculated from one pie, to one million of rupees. Together with tables shewing how many rupees, &c. one hundered ounces of varioius species of silver coin produce in Madras and Bombay mints. Also tables for turning or reducing canton weight to English troy weight, calculated from one cash, to one hundred thousand tailes; and so vice versa. And likewise exact and useful tables, ready cast up, and adapted to the use of commanders of ships, or others, concerned in the payment of seamen's wages in the merchant's service; calculated from one day, to thirty months.