Founded in 1974 by Charlotte Kneeland, the International Side Saddle Organization is one of the oldest groups devoted to aside riding.

The International Society of Antique Scale Collectors (ISASC) is a group of individuals seeking to share with others their unique interest in US Standard Half Bushel Measure - 1843 the collection, study and preservation of antique scales, weights and mea

Greater Bay Area Costumers Guild (GBACG) is an educational and social group, promoting all aspects of costume and textile arts: historical, science fiction, vintage, fantasy, and other genres.

The

The Texas Society of Sculptors (TSOS) is a sculptors

Save Outdoor Sculpture! (SOS!) helps communities across the United States preserve and promote their sculpture.

Our Club brings together people who are interested in the study of molluscs, shell collecting, shell arts and crafts and other activities related to beachcombing, snorkeling and diving.

The purpose of our Club is to bring together people interested in collecting and studying mollusk shells; to encourage shell-related interests, such as shellcraft and shell art.

Thimble Collectors International

It began with a small but dedicated group of collectors, who, through the courtesy of the late Sammy Cahn, president of the Songwriters' Hall of Fame, met at One Times Square to exchange sheet music and stories about songwriters, singers, and songs.