History of Special Education

Thomas Decker for ALTC 805

Events

April 15, 1817
1824
March 2, 1829
1848
1869
1876
1896
1898
1916
1922
1931
1933
1936
1943
1950
1954
1963
1965
1971
October 8, 1971
1972
1973
1975
1982
1986
August 6, 1986
1990
2001
2009