The Pepperell Siding Model Railroad Club, Inc., is an HO scale model railroad club located in Pepperell, Massachusetts.

Founded in 1938, the South Shore Model Railroad Club is an HO scale club, conforming to National Model Railway Association Standards.

We are one of the oldest continuously operating clubs in the country, and are always looking for both new and experienced modelers to carry on that tradition.

The Ann Arbor Model Railroad Club (AAMRC) is one of the oldest, continuing operating model railroad clubs in the United States.

The Battle Creek Model Railroad Club was originally organized in 1949. It was active in varying degrees until 1965 when it went inactive. In the winter of 1973-74, the group was reactivated and has been involved in various railroad projects since then.

The club was established in 1935 and is currently located in the old theater in historic downtown Holly, Michigan.

The Grand Rapids Model Railroad Historical Society was established for the purpose of promoting and preserving the hobby of model railroading.

We pride ourselves in being a "teaching organization". We welcome newcomers and veteran modelers alike and provide the opportunity to hone their skills in the hobby and join us in the creation and operation of our railroad.

The KMRHS is a very stable organization, having been in existence for over 50 years.

We are an established HO scale model railroad club and a 501(c)(3) non-profit tax-exempt educational organization.