1954: http://www.triadtransformers.com/tr54.html
1965: http://www.triadtransformers.com/tv65.html
1973: http://www.triadtransformers.com/ty73.html
1978: http://www.triadtransformers.com/tv78.html
1979-1980: http://www.triadtransformers.com/tr7980.html
1981: http://www.triadtransformers.com/tv81.html
1992: http://www.triadtransformers.com/tr92.html
/ed B