This document lists the papers given at each conference, with the name of the speaker, by year, going back to 1950.
This document indexes an extensive list of subjects addressed at past conferences and can be searched to find relevant papers, speakers and conferences.
Note that there is no listing for 1970 as there was no conference that year.
Past conference papers can be obtained from John Harris, Westminster Conference Secretary, 18 Nook Green, Dewsbury, West Yorks. WF12 0BJ.