Human Relations Timeline By Tucker.David Sep 5, 1820 Robert Owen Sep 5, 1835 Philosophy of Manufacturing Sep 5, 1869 Knights of Labor Sep 5, 1900 Henri Fayol Sep 5, 1900 Classical School of Management Sep 5, 1903 Max Weber Sep 5, 1904 Frank and Lillian Gilbreth Sep 5, 1906 Optimum Shovel Sep 5, 1911 Fredrerick Taylor Sep 5, 1911 Sceintific Management Sep 5, 1920 Hawthorne Experiment Sep 5, 1927 Mary Follett Sep 5, 1927 Elton Mayo Sep 5, 1935 Wagner Act Sep 5, 1943 Group Dynamics Sep 5, 1950 Results only work envirnment Sep 5, 1960 Douglas McGregor Sep 5, 1960 Eric Berne Sep 5, 1960 Carl Rodgers Sep 5, 1960 Theory X and Theory Y Sep 5, 1962 Conflict Managment Sep 5, 1965 Transactional Analysis Sep 5, 1980 Edwards Deming Sep 5, 1980 Total Quality Managment