Origins of Macroeconomics, Volume Four

Keynes's general theory after seventy years

General Equilibrium in International Trade

International Exchange Rates

Primary Sources of the Modern Heckscher-Ohlin-Samuelson Factor-Proportions Theory, and Developments in 1930s

Neoclassical Theory of International Trade

German Technical Dictionary 1: Volume One

Classical Theory of the Gains from Trade

Protectionist Responses to Classical Free-Trade Doctrines, and Journal Articles on International Trade from 1919-1930

Developments in International Trade Theory

The German Transfer Problem and International Capital Movements