The shape depicted in the collage represents a human-like figure with a three lead electrocardiographic tracing as the body. -- Source of annotation: Marvin or Ruth Sackner.

This is an announcement for Signal magazine. -- Source of annotation: Marvin or Ruth Sackner.

The inscription by Todorovic on the title page refers to a citation from the Sackner Archive catalogue of 1986. -- Source of annotation: Marvin or Ruth Sackner.

Vid is a non de plume for Miroljub Todorovic and this book is stored with the Todorovic material. -- Source of annotation: Marvin or Ruth Sackner.

Includes several outstanding examples of concrete and visual poetry composed by Eastern European poets. The title page of issue No.2 has the rubberstamping of Todorovic from whom this magazine was purchased. This book is totally written in the Serbian language thereby preventing it from consideration as a reference text. -- Source of annotation: Marvin or Ruth Sackner.

The title and text are printed in Cyrillic alphabet. A section (pp275-352) on Signalist poems includes poems printed in Cyrillic and Roman alphabets. -- Source of annotation: Marvin or Ruth Sackner.

The front cover depicts a Signalist portrait of Todorovic. -- Source of annotation: Marvin or Ruth Sackner.