which was a reply to Defoe's
Mercator, or Commerce Retrieved.
Martyn's paper is said to have been a principal cause of the rejection of the Treaty, and to have procured him the post of Inspector-General of Imports and Exports. He died at Blackheath, March 25, 1721, leaving one son, who became Secretary to the Commissioners of Excise. As an intimate friend of Steele's, it has been thought that Henry Martyn suggested a trait or two in the Sir Andrew Freeport of the
Spectator's
Club.
Sept. 20, 1696.