Postal Data Analysis and US Economic History in the 19th Century

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