Home Timeline 1964 August Overhead Projectors Introduced 1960s Academics Overhead Projectors Introduced August 25, 1964 8 0 19 screens were ordered at a cost of $399 Principals Diary Comments Browse The Timeline Browse by Year 2015 (3) 2014 (1) 2010 (1) 2009 (2) 2008 (4) 2006 (1) 2005 (2) 2004 (2) 2002 (3) 2001 (1) 2000 (1) 1999 (2) 1998 (3) 1997 (1) 1996 (2) 1995 (1) 1994 (2) 1992 (4) 1991 (2) 1990 (5) 1989 (3) 1988 (1) 1987 (2) 1986 (4) 1984 (2) 1983 (1) 1982 (2) 1981 (3) 1980 (3) 1979 (2) 1978 (4) 1977 (1) 1975 (4) 1974 (2) 1972 (2) 1970 (1) 1969 (3) 1968 (2) 1967 (1) 1966 (4) 1965 (7) 1964 (2) 1963 (1) 1962 (3) 1961 (5) 1960 (5) 1959 (1) 1958 (3) 1957 (8) 1956 (7) 1955 (13) 1954 (17) 1953 (8) 1952 (6) 1951 (2) 1950 (13) 1949 (10) 1948 (14) 1947 (7) 1946 (8) 1945 (14) 1944 (14) 1943 (26) 1942 (36) 1941 (10) 1940 (2) 1938 (1) Browse by Category 1940s (111) 1950s (43) 1960s (13) 1980s (3) Academics (10) Activities/Clubs (71) Alumni (1) Anecdotes (113) Awards/Honors (14) Band (3) Baseball (2) Basketball (10) Campus Building and Grounds (20) Debate (4) First two years (44) Football (14) Photos (16) Sports (76) Timeline (14)