Xenakis' drawing entitled 'Encre de chine' that is depicted on one of the unnumbered pages in this book is held by the Sackner Archive. -- Source of annotation: Marvin or Ruth Sackner.

This card depicts an example of Villegle's unique calligraphic style. -- Source of annotation: Marvin or Ruth Sackner.

This card depicts an example of Villegle's unique calligraphic style. -- Source of annotation: Marvin or Ruth Sackner.

The image depicts Andryczuk's stylized version of Anartica. -- Source of annotation: Marvin or Ruth Sackner.

The images constiting this print are depicted in black outlines. -- Source of annotation: Marvin or Ruth Sackner.

The company advertises its various sevices with creative street signs and directives. -- Source of annotation: Marvin or Ruth Sackner.

This book consists of b&w photographs of street signs in which wear or defacing have caused missing letters or visuals to assume a new meaning. -- Source of annotation: Marvin or Ruth Sackner.

Stored in Tipping's "Sign Here" box. -- Source of annotation: Marvin or Ruth Sackner.

This card depicts an example of Villegle's unique calligraphic style. -- Source of annotation: Marvin or Ruth Sackner.

The objects are painted in red with signs that Hubaut uses throughout his career. -- Source of annotation: Marvin or Ruth Sackner.

The objects are painted in red with signs that Hubaut uses throughout his career. -- Source of annotation: Marvin or Ruth Sackner.

As with other Depew books, the page count includes the blank side of the page, e.g., 24 leaves equals 48 pages.The pages depict arrow or arrows, some narrow and others wide. -- Source of annotation: Marvin or Ruth Sackner.

This card depicts a Xenakis painting on the outside wall of a house in France. -- Source of annotation: Marvin or Ruth Sackner.

The newspaper is composed of a hieroglyphic language made up by Xenakis. The Sackners took a metro ride with Xenakis while he "read the text" to the astonishment of the other passengers on the train. John Murray a reknown pulmonary physician and Diane Johnson his wife, the well known writer also accompanied the Sackners and Xenakis. -- Source of annotation: Marvin or Ruth Sackner.

This work is depicted in an exhibition catalogue held by the Sackner Archive, Tecken, page 105 and also in '15 and d'art semiotique.. -- Source of annotation: Marvin or Ruth Sackner.