There is a brief essay by D. Fendrick about the book as a work of art. "Boite-en-Valise" and "The Large Glass and Related Works" by M. Duchamp that are mentioned and reproduced in this catalogue are held by the Sackner Archive as is Lucas Samaras' "Book." The loose sheet is a price list. -- Source of annotation: Marvin or Ruth Sackner.