Rexford;
You could find plenty of reference books at a local library. Or a visit to a used book seller. There were plenty of titles published during the years of the Cold War to showcase what each side had. There was even a book published under the title of Armor of World War III.
A link that may help is
http://dmoz.org/Regional/Europe/United_Kingdom/Government/Defence/Army/
The British Army - Official website of the British Army. Includes information on careers, the equipment and role of the Army, current operations and regimental histories.
Army On-line Image Database - Many photos, crests, logos and recent news pictures. Download images or order prints online. Registration required to enter site.
Gutersloh Garrison Gateway - Provides information for Army personnel and their families in Gutersloh, Herford and Bielefeld, covering issues such as education, employment and community affairs.
My Camouflage - Aimed at 12-17 year olds interested in finding out more about the British Army. Includes helpful information, career advice, free downloads, games and special offers, news, features, competitions and events.
National Army Museum - History of Britain's armies from the era of the Redcoat to Afghanistan. Extensive collections, realistic models and reconstructions.
The Tank Museum - Bovington - Official website of the worlds largest collection of tanks and armoured fighting vehicles.
Territorial Army - Provides information about the activities and locations of the T.A., including an interactive map and details of careers.
This link leads to the above links.
Hope this helps.
Cheers;
Gregory