The tiger figures are formed with calligraphic, ancient Arabic writings. -- Source of annotation: Marvin or Ruth Sackner. This is de Campos' interpretation of William Blake's "The Tyger" into Portuguese. -- Added CEND.

Frank Fricker provides an historical introduction of concrete poetry, optical, kinetic and phonic poetry. -- Source of annotation: Marvin or Ruth Sackner.

This book is number 5 in Word & Image Interactions. REgine Rapp contributes a chapter "Tango with Cows: Russian Futurist Book Art" in which she analyzes the book work of poet and artist Vasily Kamensky, a member of the group called Hylaea. Claus Cluver's essay "Mini-Icons: Letterforms, Logos , Logopoems" refers to the work of the Brazilian poets. Alan Prohm contributes an essay "Resources for a Poetics of Visual Poetry." -- Source of annotation: Marvin or Ruth Sackner.

This essay was published in "The Times Literary Supplement" No.3,258 August 6 1964 in a slightly modified form from this manuscript. The Sackner Archive holds this issue of TLS. -- Source of annotation: Marvin or Ruth Sackner.

Letters are printed from large white dots on a blue cloth background. This was a gift from Elisabeth Wahl. -- Source of annotation: Marvin or Ruth Sackner.

Also contains a word key which lists and translates the words each poet uses frequently in his work. -- Source of annotation: Marvin or Ruth Sackner.

Houedard has typed two poems a week apart on the same page. He utilized a complex mathematical procedure to arrive at this performance poetry presentation, much like the workings of Oulipo. -- Source of annotation: Marvin or Ruth Sackner.

This is the second edition of the book also called Objetos first published in 1969 -- Source of annotation: Marvin or Ruth Sackner.

This is the third edition of this collection of pop-ups first published in 1969; the second edition is also held by the Sackner Archive. -- Source of annotation: Marvin or Ruth Sackner.

The recording was made by Caetano Veloso who provides a musical interpretation of two De Campos poems. viz., dias dias dias from Poetamenos and o pulsar. The book was designed by Julio Plaza. The first concrete poems appeared as colored texts in 1953. -- Source of annotation: Marvin or Ruth Sackner.

This is a reprinting of the book also held by the Sackner Archive which was first published in 1979. This copy differs from the first edition in that it does not contain the musical recording. -- Source of annotation: Marvin or Ruth Sackner.