Isidore Isou contributes an essay written in 1968 which includes an "Introduction au Lettrisme," "La Photographie Ciselante," "La Photographie Lettriste et Hypergraphique," "La Photographie Supertemporelle," and "L'Avenir de la Photographie." The photographs mainly depict images captured by the camera from life or collage and subsequently treated with paint, ink, and/or scratched additions to the negative or the photograph itself. This copy is one of 20 reserved for the contributors which in this was Maurice Lemaitre. -- Source of annotation: Marvin or Ruth Sackner.

Editied by Alain Satie. The title on the slipcase is Collectif Hypergraphique. The two posters have the same image but one is on finer paper than the other, -- Source of annotation: Marvin or Ruth Sackner.