An enquiry into the principles on which a commercial system for the United States of America should be founded : to which are added some political observations connected with the subject ... [Philadelphia] : Printed and sold by Robert Aitken, at Pope's Head, in Market Street, MDCCLXXXVII [1787].
" ... Read before the Society for Political Enquiries, convened at the house of his Excellency Benjamin Franklin, Esquire, in Philadelphia May 11th, 1787."
Signatures: [A]⁴ B-F⁴ G².