• 1 · Religion and Magic
• 2 · Nature
• 3 · Human Being, Man in General
• 4 · Society, Civilization, Culture
• 5 · Abstract Ideas and Concepts
• 6 · History
• 7 · Bible
• 8 · Literature
• 9 · Classical Mythology and Ancient History

• Top
• 4 · Society, Civilization, Culture
• 49 · education, science and learning
• 49C · aspects of science in general
• 49C1 · the liberal arts, 'Artes Liberales'
• 49C12 · quadrivium (personification of Arithmetica, Geometria, Astronomia, and Musica)

49C122 · 'Geometria' (~ quadrivium); 'Geometria' (Ripa)