Links
This web page contains links to other websites which are not under the control of and are not maintained by Channel 4 Television. Channel 4 Television is not responsible for the content of these sites and does not necessarily endorse the material on them.
http://www.royalmail.co.uk/athome/default.htm
Information about postal charges and stamp denominations.
http://www-history.mcs.st-andrews.ac.uk/history/index.html
A useful starting site for exploring the history of our number system.
http://www.novaroma.org/via_romana/numbers.html
Roman numerals.
© 2000 Channel Four Television Corporation
