Manuscript Research… Volvelles: LJS 64, Illustrations to Peurbach, p. 4, Theorica motus orbis supremi super cetero mundi 23 Sep 201422 Aug 2016 Over the next several months, we'll be creating Vines (short six-second videos) and animated gifs of all the moving volvelles in our copy of Illustrations to Georg von Peurbach's Novae theoricae…
The Schoenberg Institute for Manuscript Studies 