
https://letterformarchive.org/news/blissymbolics/
https://en.wikipedia.org/wiki/Charles_K._Bliss

Énigmes Chinoises (Tan Gram), Didot Le Jeune, 1817

Énigmes Chinoises (Tan Gram), Didot Le Jeune, 1817

https://www.moma.org/documents/moma_catalogue_278_300199443.pdf
Merci Ă Olivier