Sketches of America: A Narrative of a Journey of Five Thousand Miles Through the Eastern and Western States of America; Contained in Eight Reports Addresses to the Thirty-nine English Families, by who the Author was Deputed, in June 1817 to Ascertain Whether Any, and what Part of the United States Would be Suitable for Their Residence. With Remarks on Mr. Birkbeck's "Notes" and "Letters".