- Gaslighting in America: A Pictorial Survey, 1815-1910
- Revised List of Arbitration Treaties; Pacts to Which Pairs of Nations Are Parties, with Statistics and Notes
- Handbook of the League of Nations Since 1920: World Peace Foundation Publications
- The Commission of Inquiry: The Wilson-Bryan Peace Plan, Its Origin and Development
- Manuel Des Recueils De Traités Et Des Recueils Relatifs Aux Traités