Warja Honegger-Lavater (September 28, 1913-May 3, 2007) was a Swiss artist and illustrator best known for utilizing pictograms as graphic representations of language in her later work.
Biography on Wikipedia: https://en.wikipedia.org/wiki/Warja_Lavater

Homo sapiens? (Folded Story, no.13) by Warja Lavater
1965 / Lithographs on cream wove paper / 6-7/16″x3-5/8″x7/16″ / Toledo Museum of Art, OH

Warja Lavater’s “Twenty-three hundred years of medical costume”: https://bit.ly/2Y9fWrI

Further reading:
https://www.annexgalleries.com/artists/biography/4455/Honegger-Lavater/Warja
http://dallaslibrary2.org/blogs/bookedSolid/2020/02/warja-lavater-writing-pictures-and-drawing-books/
https://exhibits.library.illinois.edu/s/rbml/page/little-red-riding-hood