Some developments in the information science discipline over a period of thirty years are discussed, by selecting topics covered in the early issues of Journal of Information Science, and tracing their influence on subsequent developments, largely though by no means exclusively through JIS papers. Five main themes are covered: the information discipline per se; the foundations of that discipline; the nature of information; relations between discipline and profession; and education for information science. The continuing resonance of the writings of Farradane and Brookes are noted.