Agrees with Curtay's assessment of her as a competitive collector. Mentions that she is disappointed by the tone of a letter written to her by Lemaitre's sister. -- Source of annotation: Marvin or Ruth Sackner.

In this document, Lemaitre expresses unhappiness with Chopin's chapter in the exhibition catalogue of University of Iowa's exhibition on Lettrism. This is stored with Curtay's materials. -- Source of annotation: Marvin or Ruth Sackner.

The Sackner Archive lent the majority of works to this exhibition. Curtay wrote the text for the catalogue. It includes a history and chronology if the Lettrist movement. -- Source of annotation: Marvin or Ruth Sackner.

This is a letter to the editor of Afterimage as a rebuttal to an essay by David Trend on Lettrisme. -- Source of annotation: Marvin or Ruth Sackner.

The complete title of the text by Roland Sabatier is" Alphabets aphorismes (et reflets exterieurs) sur "clefs du mystere" et sur quelques autres hypergraphies de Maurice Lemaitre." -- Source of annotation: Marvin or Ruth Sackner.

This issue in two volumes deals with a theoretical discussion of the Lettrist movement. -- Source of annotation: Marvin or Ruth Sackner.

Each internal page of the leaflet has a single, hand painted, artist stamp collaged onto it. The work was done concurrent to an exhibition "Lettrisme & Hypergraphie" held at the Galerie Stadler in 1964; the Sackner Archive holds the ordinary and deluxe edition of this catalogue. According to Frederic Acquaviva, all of the drawings were done by Jacques Spacagna including the forging of signatures. -- Source of annotation: Marvin or Ruth Sackner.

The print included in this catalogue was made by Lemaitre. -- Source of annotation: Marvin or Ruth Sackner.

The print included in this catalogue was made by Lemaitre. -- Source of annotation: Marvin or Ruth Sackner.

The pamphlet is a facsimile of the review Front de la Jeunesse published in spring 1950 by the Lettrist movement -- Source of annotation: Marvin or Ruth Sackner.