Universal Classes 312- 1600

Universal Classes in Classification or Universal Classifcation Concepts in the greatest libraries such as the Herzog August Bibliothek (Wolfenbüttel) used a small number of new top level headings in addition to the 7 liberal arts.. This list is based on the common elements of some of the major Western Classifaction Systems. Basic Classes Related Classes General Encyclopaedias, Quodlibetica Manuscripta Philosophy Ethics Theology Religion Medicine Law Trivium Arts Grammar Logic Dialectic Rhetoric Literature Linguistics Language Quadrivium Geometry Mathematics Arithmetic Astronomy Music Economics History Geography Physics Poetry Politics War