… That page comes from ‘Blackletter: Type and National Identity’, with translation by Robin Kinross, edited by Peter Bain and nprofile1qyt8wumn8ghj7un9d3shjtnyd968gmewwp6kytcqyr3lwqru2q29433spxrfa60qvzzrefm5xxde4w08ygdhl6w8h8p0qz6ppt8 (nprofile…ppt8), published by nprofile1qyt8wumn8ghj7un9d3shjtnyd968gmewwp6kytcqyrdc2djwyu48x94gaptzzf926jps09d9sf9zpuysqpcuratd70khurtsgkf (nprofile…sgkf). It’s a great book if you can find a copy.
More here: https://en.wikipedia.org/wiki/Antiqua–Fraktur_dispute