INTERNATIONAL CATEGORY THEORY MEETING (CT97) July 13-19, 1997 University of British Columbia Vancouver, Canada The conference arrival day is Sunday July 13 with a reception 6-9pm in the Fireplace Lounge of Walter Gage Towers on the UBC campus. The scientific program will begin Monday morning July 14 at 9am in Angus 104 and will finish on Saturday July 19 at the end of the morning session (12:30pm). In order to obtain registration and housing forms send email to johnm@math.ubc.ca with the subject heading Registration. Please advise the same address of any names that should be added to or removed from any of the following lists or of any other suggestions for changes or corrections. SPEAKERS LIST M. Barr, McGill University R. Betti, Politechnico Milano, Italy D. Bourn, Universite' du Littoral, France R. Cockett, University of Calgary R. Dawson, St. Mary's University, Halifax R. Ferguson, University of British Columbia P. Freyd, University of Pennsylvania, USA J. Funk, McGill University S. Fusco, York University M. Grandis, Universita' di Genova, Italy C. Hermida, McGill University M. Hebert, American University of Cairo, Egypt H. Hu, University of Pennsylvania, USA M. Johnson, Macquarie University, Australia P. Johnstone, Cambridge University, UK M. Kelly, University of Sydney, Australia H. Kleisli, Universite' de Fribourg, Switzerland A. Kock, University of Aarhus, Denmark J. Koslowski, TU Braunschweig, Germany S. Lack, University of Sydney, Australia F. W. Lawvere, SUNY at Buffalo, USA F. Linton, Wesleyan University, USA J. MacDonald, University of British Columbia S. Mac Lane, University of Chicago, USA A. Madanshekaf, Tarbiat Modares Univ., Iran, H. Miyoshi, Shukutoku Univ., Japan S. Niefield, Union College, NY, USA J. Otto, Illinois, USA R. Pare', Dalhousie University C. Pedicchio, Universita' di Trieste, Italy J. Picado, Univ. de Coimbra, Portugal T. Plewe, Imperial College, London, UK D. Pronk, Dalhousie University L. Roman, UNAM, Mexico R. Rosebrugh, Mt. Alison University J. Rosicky, Masaryk Univ., Cech Republic G. Rosolini, Universita' di Genova, Italy A. Schauerte, University of Capetown, South Africa R. Seely, McGill University L. Sousa, Instituto Politecnico de Viseau, Portugal A. Stone, Vancouver, B.C. R. Street, Macquarie University, Australia W. Tholen, York University J. Velebil, Czech Technical University, Czech Republic J. Walters-Wayland, University of Denver, USA ADDITIONAL CONFIRMED REGISTRANTS D. Benson, Washington State University, USA D. Hofmann, Univ. Bremen, Germany W. Hunsaker, Southern Illinois Univ., USA J. Isbell, SUNY at Buffalo, USA J.W. Pelletier, York University, Canada G. Richter, Univ. Bielefeld, Germany D. Schumacher, Acadia University, Canada PREREGISTRANTS(registration not yet confirmed, as of June 19) L. Barbosa, Univ. do Minho, Portugal W. Boshuck, McGill University, Canada P.C. Carrasco, Univ. de Granada, Spain Y. Chen, Washington State Univ., USA S. Crans, Macquarie University, Australia J. Duskin, SUNY at Buffalo, USA T. Fox, McGill University, Canada F. Gago, Univ. de Santiago de Compostela, Spain P. Glenn, Catholic University of America, USA M.J. Healy, Boeing, Seattle, USA V. Huber-Dyson, Pender Island, Canada C.B. Jay, Univ. of Technology, Australia Y. Katsov, Hannover College, USA R. Kieboom, Vrije Univ. Brussel, Belgium T. Krantz, Inst. de Math. de Luminy, Marseille, France F.G. Lasteria, Politecnico di Milano, Italy H. Lord, Univ. Pomona, USA P. Mccrudden, Macquarie University, Australia S. Mantovani, Universita' di Milano, Italy F. Marmolejo, UNAM, Mexico L. Mauri, Rutgers University, USA I. Moerdijk, Univ of Utrecht, The Netherlands U. Montanari, Universita' di Pisa P. Mulry, Colgate University, USA D. Novick, Aloha, OR, USA Z. Omiadze, Acad. Sci. Georgia, Republic of Georgia F. Piessens, University of Kuleuven, Belgium H.E. Porst, Univ. of Bremen, Germany V. Pratt, Stanford University, USA L. Santocanale, UQAM, Canada P. Taylor, Imperial College, London, UK M. Thiebaud, College de Stael, Switzerland J. Thiessen, Itzehoe, Germany D. Van Osdol, University of New Hampshire, USA Y.P. Velinov, University of Natal, South Africa R.J. Wood, Dalhousie University, Canada F. Zalamea, Univ. Nacional de Columbia, Columbia The organizers of CT97 would like to acknowledge technical assistance received both from the UBC Conference Centre and the Pacific Institute for Mathematical Sciences(PIMS).