A quantitative study of rhythm; the effect of variations in intensity, rate and duration B Philosophy
Applied psychology; a series of lectures presenting an analysis of psychology in a simplified terminology; with special attention to biologic phases of physiology and demonstrating the separateness of the entities mind and soul B Philosophy
The psychology of reading: an experimental study of the reading and movements of the eye B Philosophy
Festgebete der Israeliten in Würtemberg : mit vollständigem, sorgfältig durchgesehenem Texte B Philosophy