Following concern about the availability of plans, castings and tracks on which locomotives could be run, Paul Wiese arranged for a meeting in May 1975 to which all interested parties were invited. The result was the founding of the Association, the stated aims of which were to promote interest in the gauge. The Association now looks forward to the future knowing that the interests in this historic scale are safe.

From early times, locomotive plans and constructional article reprints were made available to members. Also, a number of patterns are donated or especially made to enable new locomotives to be built. Following the acquisition of the 2½" gauge related patterns and residual stock when Dave Goodwin retired, the Association now offers members an excellent range of services.

Locomotive rallies hosted by an ever growing number of clubs who have 2½" gauge running facilities are held in various locations throughout the country between May and October when members can bring their locos and steam them or just put on display. The South East Area holds two meetings (get-togethers) for members to have an informal chat and display their latest efforts. Guest speakers are regularly booked. In 2007 a very successful GTG was held in Birmingham, and there will be another in 2008.

The Association usually attends two exhibitions each year - The Model Engineer Exhibition at Ascot racecourse in September and the Guildford MES Steam Show in July. In 2008 we will be at Harrogate again.

A bimonthly newsletter is sent to all members acquainting them of future events, the latest news and reports of rallies or meetings. In addition, the Journal is produced three times a year with an interesting mix of articles on matters relating to the 2½" gauge.

In recent years, three new locomotive designs (Saint Brides Hall and Toby) for members to build have been serialised. Also, Peter Gardner was persuaded to describe the design and building of his remarkable Stirling 8ft Single. During 2005-6, the Association promoted the revival of LBSC's Ayesha design, subsequently serialised in THE MODEL ENGINEER magazine. Drawings and patterns have been made to enable the builder to create either Ayesha (as LBSC built her or as described by LBSC in English Mechanics) or as a scale model of the Southern (Marsh designed) H2 or as the GNR Ivatt design. In 2007, the Horwich Crab 2-6-0 was serialised. In 2008, an electric powered BR Class 66 diesel outline will be described and water-jet parts made available.

It is hoped that some free time will be found over the coming months to update/correct/improve and extend the web pages. A new and much larger "free" webspace has just been arranged and with broadband access changes should occur much more frequently than of late !