Chiltern Model Railway Association  
   Founded in 1965 the Association, through its membership, aims to encourage and promote the model railway hobby in the UK.
   http://www.cmra.org.uk/index.html

The 2mm Scale Association  
   Information about 2mm Scale (1:152), predominantly scratch building. Information about the Association and membership rates. Articles, photographic albums, and links to other specialist 2mm sites. Some support for 1:160 finescale (FiNe) and Nn3/Nm.
   http://www.2mm.org.uk/

NTRAK Modular Railroading Society, Inc.  
   Provides specifications and information about NTRAK modules, the most popular model railroading module type. NTRAK is for N scale (1:160). Includes links to NTRAK local and regional clubs.
   http://ntrak.org/

Ridge Live Steamers  
   Dedicated to the preservation of our railroad heritage. Photo gallery, information on group, location and facility, event calendar and membership.
   http://www.ridgeclub.org/

The 'S' Scale Model Railway Society  
   3/16" scale is somewhere between 4mm and Gauge 0, usually modelling to high standards. Provides choice of browser viewing modes on arrival.
   http://freespace.virgin.net/jim.guthrie/ssx01.html

3mm - The Three-Millimetre Society  
   Society history, background to TT3 gauge, picture galleries and membership information
   http://www.3mm-society.freeserve.co.uk/

FREMO Freundeskreis Europäischer Modellbahner eV  
   Modelrailroading on modules in several scales and from different prototypes. Information on implemention of DCC on really large layouts.
   http://www.fremo.org/inhalt_e.htm

Lionel Operating Train Society  
   A large collection of articles, reviews, individual pieces, and photos, all dedicated to Lionel Trains.
   http://lots-trains.org

N Gauge Society  
   Promotes N Gauge Model Railways, supports the hobby and provides a forum for all N Gauge enthusiasts.
   http://ngaugesociety.com

International RailwaY Circle  
   IRYC, International RailwaY Circle, is a railway society for and by railway enthusiasts. Our website is offering you the latest news on Belgian and international railways, offering you tips on photographic locations, offering you in depth reports on rail
   http://www.iryc.net/

Railroad Pix.com  
   An online gallery of photographs of garden railways. It includes an option for the viewer to participate in rating the photographs.
   http://www.railroadpix.com/rrphotos/Model_Railroads/Garden_Railways/

Lima Collectors Society  
   The Website of the Lima Collectors Society
   http://www.limacollector.org.uk

Lionel Collectors Club of America (LCCA)  
   An international club of electric toy train lovers, operators and collectors. Publishes The Lion Roars (news), Interchange Track (Buy-Sell-Trade); train meets, conventions, swapping events for fans of all ages.
   http://www.lionelcollectors.org/