1793: Philippe Pinel introduces humane care in French asylums
1848: Dorothea Dix successfully lobbies for better facilities for the mentally ill in New Jersey
1895: Josef Breuer and Sigmund Freud publish "Studies on Hysteria"
1900: Sigmund Freud publishes "The Interpretation of Dreams"
1908: Clifford Beers inaugurates mental hygiene movement
1909: William Healy started the first child guidance clinic in Chicago
1920: John Watson and Rosalie Rayner describe the conditioning of fears
1932: Jacob L. Moreno introduces group therapy
1950: John Dollard and Neal Miller publish "Personality and Psychotherapy"
1951: Carl Rogers publishes "Client-Centered Therapy"
1952: Hans Eysenck publishes his critique of psychotherapy
1953: BF Skinner outlines application of operant principles
1958: Joseph Wolpe describes method of systematic desensitization
1965: Conference in Swampscott, MA, gives birth to community psychology