additional paragraph taped on in the middle of the page -- Source of annotation: Marvin or Ruth Sackner.

Documentation -- Source of annotation: Marvin or Ruth Sackner.

piece written by Nietzsche -- Source of annotation: Marvin or Ruth Sackner.

Translated from the French into English by Jean Chopin. -- Source of annotation: Marvin or Ruth Sackner.

Image is a portrait of George Orwell. The drawing was reproduced in the periodical Hotamitaniu No.5, 1984, Cosenza, Italy as depicted in the loose sheet. -- Source of annotation: Marvin or Ruth Sackner.

typewriter art of a mushroom cloud with a line going through it

According to an article in Life Magazine July 20, 1953, the artist (1912-1973) worked in the 1930s to 1950s as a typist in the Barcelona police department. Coming home to her apartment after work, she sat down at an old Underwood typewriter and made true images from copies of old paintings and photographs using 17 different colored ribbons and a mixture of letters and punctuation marks without requiring brush or pencil retouching. She typed on gesso coated canvas. The vividly colored typewriter pictures were commissioned by Barcelona art patrons. An internet search failed to uncover any of her work in Spanish museums. The individual typewriter characters were often blurred by the varnish finish sprayed on the completed pictures. -- Source of annotation: Marvin or Ruth Sackner.

A Moire pattern is a secondary and visually evident superimposed pattern created when two usually transparent identical patterns on a surface (such as closely spaced grids or straight lines are overlaid while displaced or rotated a small amount from one another. -- Source of annotation: Marvin or Ruth Sackner.

A Moire pattern is a secondary and visually evident superimposed pattern created when two usually transparent identical patterns on a surface (such as closely spaced grids or straight lines are overlaid while displaced or rotated a small amount from one another. -- Source of annotation: Marvin or Ruth Sackner.

The English translation of the title is skyscraper. -- Source of annotation: Marvin or Ruth Sackner.

This book was edited by Ulrich Dorrie and Holger Priess. -- Source of annotation: Marvin or Ruth Sackner.