What has the author Henry Waterman Warren written?

Henry Waterman Warren (1859-1934):

- *On Sensory Discrimination: A Comparative Psychological Study* (1890)

- *Elements of Psychology: A Text-Book for Colleges, High Schools, and Normal Schools* (1892)

- *A History of Association Psychology* (1921)

- *The History of the Association Psychology and the Beginnings of Experimental Psychology* (1921)

- *Mental Health and How To Maintain It* (1926)