#8 of Ri.L.Un.E., the Review of Literatures of the European Union, is devoted to ideograms in early 20th century poetry:
http://www.rilune.org/ENGLISH/mono8/IdeogramsArticles.htm
some in English, autres en français, español, Deutsch.
Michaux, Dotremont, Albert-Birot, Spanish Ultraists, Pound, Morgenstern, & so on
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