Lists over 300 organizations involved in conservation, with notes on what they do and how to contact them. The sourcebook is a directory of organizations that can help to produce the original materials or provide advice on the relevant historical or artistic background. The subjects covered are as diverse as architectural salvage, antiques, clock restoration, vintage car clubs, thatching, leather technology, railway history, preservation of plastics, computers, photographs, associations, guilds, and institutes involved in retaining Britain's heritage of treasures.