From the beginning, the general purpose of the club would be for collectors and lovers of Barbie to share their with fellow enthusiasts.

Founded in 1984, OPDAG, The Original Paper Doll Artists Guild, is an organization of people who exchange ideas to encourage the art and hobby of paper dolls in the world today.

The Antique Doorknob Collectors of America is a non-profit organization devoted to the study and preservation of ornamental hardware.

The purpose of the club is to provide information about the history and value of Hatpins and Hatpin Holders.

The purpose of the Tri-State Gas Engine and Tractor Association shall be to promote the collection, restoration, preservation and exhibition of gas engines, gas and steam tractors, power driven farm machinery, and any other equipment of historical value.

E.D.G.E. & T.A. was formed in 1957 and is a national organization whose purpose is to stimulate interest in collecting, restoring, preserving, and exhibiting gasoline and oil engines, power driven farm machinery and any other equipment of historical value

We are an international organization of people that

The Fire Mark Circle of the Americas (FMCA) was organized in 1972 by a group of fire mark collectors in the United States.

The primary objectives of the NFLCC are to foster an awareness of fishing tackle collecting as a hobby and to assist members in the location, identification, and trading of vintage fishing-related equipment.

The Frank Lloyd Wright Foundation owns, and is committed to preserving, two National Historic Landmarks: Taliesin (near Spring Green, WI) and Taliesin West (in Scottsdale, AZ).