http://www.librarytechnology.org/lwc-displaylibrary.pl?RC=26983

The telephone number left was that of HARWICH LIBRARY - I might have guessed.

However, it made no difference at all - because the ESSEX LIBRARIES system spans HARWICH as well as CLACTON and therefore upon this computerised system - they will have the same RESERVATIONS list.

I now have to type in a BLUE code: steduca