"Letters on International Copyright" from Henry Charles Carey. Leading 19th-century economist of the American School of capitalism (1793-1879).

"The Trade Domestic and Foreign" from Henry Charles Carey. Leading 19th-century economist of the American School of capitalism (1793-1879).

"The Slave Trade Domestic and Foreign" from Henry Charles Carey. A leading 19th-century economist of the American School of capitalism, and chief economic adviser to U.S. President Abraham Lincoln (1793-1879).