Official letters to the Honorable American Congress, written during the war between the United Colonies and Great Britain : copied, by special permission, from the original papers preserved in the office of the Secretary of State, Philadelphia
Added title page: American state papers, being a collection of original and authentic documents relative to the war between the United States and Great Britain.
The letters cover the period from June 24, 1775 to December 31, 1778. Other volumes, to include the later correspondence of Washington, were projected by the editor, John Carey, but no more were published.