Reply-To: bryant@lanczos.ma.umist.ac.uk Dear Colleague, IN MEMORY OF BRIAN HARTLEY The London Mathematical Society has resolved to publish in the Journal a group of papers dedicated to the memory of the late Brian Hartley of the University of Manchester. The papers will be refereed in the usual way and must meet the Journal's normal criteria on standards, presentation, etc. The Editors will make available about 90 or 100 pages of one issue of the Journal. Since space will be very restricted, shorter papers will be particularly welcome. Clearly it will be most appropriate to have papers written by Brian's collaborators, research students and close colleagues. If it turns out to be necessary the Editors may have to be selective in determining which papers should appear in the special part-issue, but it may be that further dedicated papers can be published in other issues of the Journal, Proceedings or Bulletin. The precise date of publication of the special part-issue of the Journal cannot be determined at this stage, but it is likely to be some time in late 1997 or early 1998. If you (or other colleagues) wish to submit a paper for possible inclusion in the special part-issue you should submit your paper to the LMS in the usual way (see the inside back cover of a recent issue of the Journal, Proceedings or Bulletin) by 31st March 1996. Please also make it clear that you wish your paper to appear in the special part-issue of the Journal dedicated to Brian Hartley and send an additional copy of your paper to me so that I can help the Editors co-ordinate the progress of the papers. Please pass this information on, particularly to people who had close links with Brian. Yours sincerely, Roger Bryant. Prof. R. M. Bryant Department of Mathematics UMIST P O Box 88 Manchester M60 1QD United Kingdom September 1995