The Visionists were an informal social club based in Boston, Massachusetts in the late 19th century, focused on the members' shared interests in artists, writers, and cultural movements. Documented members included:
According to Cram's autobiography, the Visionists were a "social-controversial-inspiration group" that never numbered more than twenty, made up of the "madder and more fantastic members" of a similar but larger group called "The Pewter Mugs". They held periodic meetings in their "hideout" on Boston's Province Court, as well as gatherings in suburban locations such as Day's house in Norwood, Massachusetts or a house shared by Thomas Buford Meteyard and his mother in Scituate, Massachusetts.