- Statistics of crime, suicide, insanity, and other forms of abnormality, and criminological studies: with a bibliography, in connection with bills to ... the criminal, pauper, and defective classes.
- United States Senate Fundamental Peace Ideas including the Westphalian Peace Treaty (1648) and The League of Nations (1919)
- Man And Abnormal Man: Including A Study Of Children, In Connection With Bills To Establish Laboratories Under Federal And State Governments For The Study Of The Criminal, Pauper, And Defective Classes
- Émile Zola; a study of his personality, with illustrations - Primary Source Edition
- Reform Of Wayward Youth