U.S. Mint Director Samuel Moore's report for the year 1829. From the congressional serial set, 21st Congress, 1st session, House Executive document no. 56.
A thorough investigation of the relative value of gold and silver, and the impact upon coinage, reported by Secretary of the Treasury S. D. Ingham. From the 21st Congress, 1st session, report no. 135.
An extensive review of the current circulation of copper, silver and gold coins, both U.S. and foreign. From the 21st Congress, 1st session, report no. 19.
