Medieval documents

Medieval forged document; elevated Austria to archduchy

thumb|First page of the St. Gall Codex Abrogens (Stiftsbibliothek, cod. 911) Heading: ("Here begins the commentary on the Old Testament") Abrogans, also German Abrogans or Codex Abrogans (St Gall, Stiftsbibliothek, Cod. 911), is a Middle Latin–Old High German glossary, whose preserved copy in the Abbey Library of St Gall is regarded as the oldest preserved book in the German language.

1156 decree by Holy Roman Emperor Frederick I

Covenant of the Islamic prophet Muhammad with the monks of Mount Sinai

Medieval Latin text

manuscript

medieval Spanish literary tale of the life of Alexander the Great

Norwegian cadastre