HIstory of Human Relations By ashlyn sunderland Jan 1, 1771 Robert Owen Jan 1, 1778 The Philosophy of Manufactures Jul 29, 1841 Henri Fayol Jan 1, 1856 Frederick Taylor Apr 21, 1864 Max Weber Jan 1, 1868 Mary Parker Follett Jan 1, 1869 Knights of Labor Dec 26, 1880 Elton Mayo Jan 1, 1900 Frank & Lillian Gilbreth Jan 1, 1900 Conflict Management Jan 1, 1900 ROWE Oct 14, 1900 W. Edwards Deming Sep 8, 1901 Optimum Shovel Jan 8, 1902 Carl Rogers Sep 7, 1902 Classical School of Management Jan 1, 1906 Douglas McGregor Jan 1, 1910 Scientific Management May 10, 1910 Eric Berne Jan 1, 1920 Hawthorne effect Jan 1, 1924 Group Dynamics Jan 1, 1935 Wagner Act Jan 1, 1950 Transactional Analysis Jan 1, 1960 Theory X and Theory Y Jan 1, 1980 TQM