Sep 24

Walter J. Diethelm ( the author ) is born in Switzerland. He was devoted to typography and graphic design. Died in Zurich, 1986. As far as I can see - he’s an author of some other interesing stuff. If someone is familiar with his Bio - please, share :)
Nov 10 at 17:00
Thank you for sharing!
Dec 12 at 14:31
Great stuff :) bundle of thanks for all this its a great inspiration for me and others