Voynich Authorship

[bi3mw]

Yes. Unfortunately, I am not aware of any other work covering non-diplomatic ciphers from the early 15th century. If you know of any, I would certainly be interested.

I do not know other texts either. In the section "freely invented character alphabets"  Bischoff has a whole list of references to corresponding manuscripts. My random research, however, showed only simple substitutions of the letters. Here is an example from the 14th century:

BSB, Clm 14684, Natural science collective manuscript, 14th century, fol. 100v

You are not allowed to view links. Register or Login to view.