ANNOUNCEMENT CATEGORY THEORY SYMPOSIUM A special session of the Canadian Mathematical Society Summer 1998 Meeting June 13-15, 1998 University of New Brunswick (Saint John) Saint John, New Brunswick, Canada The symposium follows the usual format found at society meetings in North America. Thus it is part of a larger programme including plenary talks, one of which will be given by S. Schanuel (SUNY Buffalo). The larger programme also features a public lecture by F.W. Lawvere (SUNY Buffalo). The invited speakers for the Category Theory Symposium are M. Barr (McGill), M. Bunge (McGill), P. Freyd (Pennsylvania), A.Joyal (UQAM), F.W. Lawvere (SUNY Buffalo), M. Makkai (McGill), S. Niefield (Union), R. Pare (Dalhousie), J.W. Pelletier (York), S. Schanuel (SUNY Buffalo), M. Tierney (Rutgers), W. Tholen (York), and R.F.C. Walters (Sydney). Registration for the meeting, including fees, is handled by the Canadian Mathematical Society (CMS). A pre-registration form can be obtained by writing to meetings@cms.math.ca Electronic pre-registration is available on the CMS site at http://camel.math.ca/CMS/Events/summer98 At this site complete information about all necessities, such as accommodation, is provided. However, category theorists who plan to attend are strongly urged to also send e-mail to ct95@mscs.dal.ca (sic) where it will be readily available to RJ Wood (Dalhousie), Category Theory Session Organizer and Robert Rosebrugh (Mount Allison), Meeting Director