A reminder to you all about Mike Cooper's lecture next week at the Society of Antiquaries, Burlington House, Piccadilly 5.30 for 6.00pm "From graduations on metal to binary biphase modulation" is the title of the ninth annual Invitation Lecture of the Scientific Instrument Society which is to be given by Professor Michael Cooper, Emeritus Professor of Engineering Surveying, City University. This promises to be a particularly lively and fascinating lecture from Professor Cooper who is well known to readers of this journal as a former President of the Land & Hydrographic Survey division of the RICS. He will be examining the impact of technological change on surveying instruments and the consequences for the products of surveying. The date to note is Wednesday 28 November 2001, 5.30 for 6.00 pm and the venue is the Society of Antiquaries, Burlington House, Piccadilly, London W1. _____________________________________________________________________ This message has been checked for all known viruses by Star Internet delivered through the MessageLabs Virus Scanning Service. For further information visit http://www.star.net.uk/stats.asp or alternatively call Star Internet for details on the Virus Scanning Service.