Message from the President of the United States transmitting a report of the Director of the Mint of the operations of that establishment during the last year
U.S. Mint Annual Reports (1815)
Mint Director Robert Patterson's report for the year 1814. The same text is in the American State Papers, class 3 (finance), volume 2, no. 437.
Paul Hybert summary: "A short report from mint director Robert Patterson to President Madison, who relayed it to Congress."
A transcript is at: http://www.chicagocoinclub.org/lib/us/asp/cl03.finance/v2/n437.html.