Crawford, W. H. (1817). Letter from the Secretary of the Treasury, transmitting the annual statement of the district tonnage of the United States: On the 31st of December, 1815; with an explanatory letter from the Register of the Treasury. Washington: Printed by William A. Davis.

Crawford, William Harris. Letter From the Secretary of the Treasury, Transmitting the Annual Statement of the District Tonnage of the United States: On the 31st of December, 1815; With an Explanatory Letter From the Register of the Treasury. Washington: Printed by William A. Davis, 1817.

Crawford, William Harris. Letter From the Secretary of the Treasury, Transmitting the Annual Statement of the District Tonnage of the United States: On the 31st of December, 1815; With an Explanatory Letter From the Register of the Treasury. Washington: Printed by William A. Davis, 1817.