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Do not tick ‘Remember me’ if your computer is in a public area or is shared.

For individuals, your surname is your user ID. All members will find their membership number on the label of the latest mailing. If these details are not to hand, then we can email you a reminder if the email address you give below matches the one we have on file:

Institutional members need to send us an e-mail from this page to request their User ID, if they have not already asked for it; for a large proportion of our institutional members, we do not have e-mail addresses, so they will need to register.

For queries or comments about these arrangements, and details of any problems, please e-mail us. We will try to respond quickly, but please be patient.