This book features 1) Werkman's pages from The Next Call, his typewriter poetry and letter pictures, 2) Piet Zwart's pages from the catalogue N.K.F. and other catalogues and advertisements with constructivistic typography, 3) Wladislaw Strzeminski's letter pictures and alphabet as well as examples of experimental typography from Schuitema, Berlewi, and Eggeling. -- Source of annotation: Marvin or Ruth Sackner.