Ted Nelson did in 1963 historical illustrations invented decades earlier was explicitly conceived Hypertext Ted Nelson did in 1963 early hypertext systems early hypertext systems early precursors to hypertext. Ted Nelson did in 1963 http://en.wikipedia.org/wiki/History_of_hypertext Ted Nelson did in 1963 historical illustrations early hypertext systems Ted Nelson did in 1963 http://en.wikipedia.org/wiki/History_of_hypertext "hypertext" historical illustrations Ted Nelson did in 1963 early hypertext systems Hypertext Ted Nelson did in 1963 Hypertext historical illustrations early hypertext systems early hypertext systems historical illustrations Ted Nelson did in 1963 historical illustrations Ted Nelson did in 1963 http://en.wikipedia.org/wiki/History_of_hypertext early hypertext systems "hypertext" Ted Nelson did in 1963 historical illustrations Ted Nelson did in 1963