polygraphia fol.23v ...

http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/31546 <http://www.w3.org/nl/lemon/frac#Attestation>

polygraphia fol.23v ... 
polygraphia fol.23v Inuisibilium autem characterum tria sunt genera inter mortales hodie magis vsitata. ... Tertium genus nominatur Aleoticum, quod est multiplex et varium, tam in forma quam in materia, habetque modos occulte scribendi pene innumerabiles. 

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