The Nuttall Encyclopedia
M'culloch, John Ramsey
Political economist, born in Isle of Whithorn; contributed to the Scotsman and Edinburgh Review; wrote "Principles of Political Economy," and edited Dictionaries of Commerce and Geography (1789-1864).
Wood, James, ed. Entry for 'M'culloch, John Ramsey'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/m/mculloch-john-ramsey.html. Frederick Warne & Co Ltd. London. 1900.