This catalogue lists and depicts pages and covers from all PSI publications with the exception of individual cards. The loose sheet is a price list -- Source of annotation: Marvin or Ruth Sackner.

This is a summary of selections oresented at the Second Biennale Internationale du Film sur l'Art in Paris in 1989. -- Source of annotation: Marvin or Ruth Sackner.

These works are designated as "photographies a meca-esthetiques" by the artists. -- Source of annotation: Marvin or Ruth Sackner.

Isou contributed a manifesto on Lettriste bookbindings and Sabatier an essay. The Sackner Archive holds books by Michel Jaffrenou (Lettre a Mon Fils), Frederique Devoux (Egographie), and Alain de Latour (Esthetique) that are illustrated in this catalogue. -- Source of annotation: Marvin or Ruth Sackner.

Exhibition was curated by Francois Proia. -- Source of annotation: Marvin or Ruth Sackner.

This is the ordinary edition. A deluxe edition of 30 copies with an original collage was also published and is held by the Sackner Archive. -- Source of annotation: Marvin or Ruth Sackner.

The Sackners attended this exhibition of Lettrisme, the first seen by them. -- Source of annotation: Marvin or Ruth Sackner.

This is a draft of an essay for publication in the exhibition catalog on the occasion of "Lettrisme" held at the University of Iowa Museum in 1983. -- Source of annotation: Marvin or Ruth Sackner.

The artwork accompanying the two volumes of this work has been separated as another record. -- Source of annotation: Marvin or Ruth Sackner.

Verso of card is reproduction of Histoire de l'architecture (1987-1988) by Sabatier. -- Source of annotation: Marvin or Ruth Sackner.