A Supplement to the British directory of trade, commerce, and manufacture, 1792 : Containing the alterations, corrections, and additional names, in the list of merchants, manufacturers, brokers, and traders; and in the law directory. To which is added, the commercial, and principal Coffee-Houses, in the city of London; arranged in alphabetical order, describing the different classes of merchants and traders resorting to them, and the particular species of business transacted at each.