The comes commercii, or, Merchant and trader's companion
Subtitle: containing exact and useful tables, shewing the value of any quantity of goods ... Calculated by an ingenious accomptant, to which is prefixed, a table of guineas and half guineas from 1 ... to 250 and 1/2, carefully corrected, together with a table of the number of yards in the several scores of linen from 1 to 150 : these last calculated originally, and the whole book ... corrected at the press
By: by John Watson, bookseller
Contributors: Coffin, Edward, 1571-1626, author
Edition: Thirteenth edition.
Series: Making of the Modern World, Part IV: 1800-1890; Making of the Modern World, Part IV: 1800-1890
Publisher: [publisher not identified]
Published: 1807
Place of publication: Place of publication not identified]
Language: eng
Subjects: Ready-reckoners; Specimens; Early works to 1800
Other titles: Merchant and trader's companion
Notes: Includes Tables of simple interest. - Tables of exchange.

The Tables of simple interest and the Tables of exchange have separate title-pages, dated 1806.

Comes commercii attributed to Edward Hatton by Goldsmiths' Lib. cat. In earlier editions of the work the Tables of exchange are attributed to John Watson.

Reproduction of the original from the Goldsmiths' Library of Economic Literature, Senate House Library, University of London.

Shelfmark number: [G.L.] 1739.