p. 7, introducing what must have been one of the first author publicity tours: Having got this work up in a handsome style, and at a great expense, I have concluded to make a tour through the principal towns in this and the adjoining states, and to call personally upon every individual who may wish to purchase one of the books, that all who do this, may rest assured there is no imposition; for it would be a hard task for aany person to counterfeit my