I only contacted Dr. Embach on the train ride to Trier so of course he was unavailable. I left Addendum, edition #7 for him to review for inclusion to their collection along with their copy of Gutenberg Bible Hubay #11.
I’m loving how each of these libraries has such a different personality. The train ride to Trier from Mainz was spectacular.
Stadtbibliothek-Weberbach, Stadtarchiv in Trier, Germany.