1866-1870 United States. Special Commissioner of the Revenue

• Letter from the Secretary of the Treasury, transmitting a report from Hon. David A. Wells, special commissioner of the revenue, and also a bill prepared by him as a substitute for custom laws now in force
• Report of the Special Commissioner of the Revenue upon the industry, trade, commerce, etc., of the United States, for the year 1869
• Report of the Special Commissioner of the Revenue [for 1867]