1839 Edit History Talk0 31,745pages on this wiki The following events in the history of psychology took place in 1839. Contents 1 Events 2 Publications 3 Births 4 Deaths EventsEdit PublicationsEdit BirthsEdit DeathsEdit Timeline: 1834 - 1835 - 1836 - 1837 - 1838 - 1839 - 1840 - 1841 1842 - 1843 - 1844 Read more The following events in the history of psychology took place in 1892. The American Psychological... 1892 The following events in the history of psychology took place in 1874. Principles of... 1874 The following events in the history of psychology took place in 1868. James H. Leuba 1868 Categories: 19th century Add category Cancel Save