This was         1953      1955     1956    1957           1960           1961    1962
originally the first 
emblem until it was                                                                      
discovered using the 
American flag in a 
company logo is illegal


1963        1964      1965       1966        1967      1968       1973     1975




1977                 1978       1979      1980        1982        1985      1987    




1988                  1989       1991         1993        1995      1998