Operative ownership : a system of industrial production based upon social justice and the rights of private property H Social sciences (General)
Self-reliance; a practical and informal discussion of methods of teaching self-reliance, initiative and responsibility to modern children H Social sciences (General)
Self-reliance; a practical and informal discussion of methods of teaching self-reliance, initiative and responsibility to modern children H Social sciences (General)
The making of index numbers; a study of their varieties, tests, and reliability H Social sciences (General)
Use of factory statistics in the investigation of industrial fatigue; a manual for field research H Social sciences (General)
Relazione storico-descrittiva del R. Spedale degli Innocenti (Brefotrofio) di Firenze H Social sciences (General)