- Trade Union Publications, V1: The Official Journals, Convention Proceedings, and Constitutions of International Unions and Federations, 1850-1941
- Trade Union Publications, V3: The Official Journals, Convention Proceedings, and Constitutions of International Unions and Federations, 1850-1941
- Trade Union Publications, V2: The Official Journals, Convention Proceedings, and Constitutions of International Unions and Federations, 1850-1941
- The Control of Competition in Canada
- Economics; a general introduction