1840

Portrait of Francis Galton by Octavius Oakley, 1840 The following events in the history of psychology took place in 1840. Contents 1 Events 2 Pubblicazioni 3 Births 4 Deaths Events Publications Births Deaths Timeline: 1835 - 1836 - 1837 - 1838 - 1839 - 1840 - 1841 - 1842 1843 - 1844 - 1845