Ladd George Trumbull

Philosophy Of Mind An Essay In The Metaphysics Of Psychology

Essays On The Higher Education

The Teacher's Practical Philosophy: A Treatise Of Education As A Species Of Conduct

Primer Of Psychology

Outlines Of Physiological Psychology. A Text-Book Of Mental Science For Academies And Colleges

Psychology Descriptive And Explanatory

Elements Of Physiological Psychology, A Treatise Of The Activities And Nature Of The Mind From The Physical And Experimental Points Of View