[Pramāṇa](https://indike.org/pramana/) › [Foreign](https://indike.org/pramana/inf) › [Latin](https://indike.org/pramana/inf.la) › [Middle Ages (700 – 1500)](https://indike.org/pramana/inf.la.medieval) › Opus maius # Opus maius Roger Bacon, Greater Work The geography of part 4 discusses the habitable world from Spain to India, the extent of India and Taprobane, and uses William of Rubruck's report on the East. - **Language:** Latin - **Date:** 1266–1268 CE - **Author:** [Rogerus Baconus](https://indike.org/pramana/person/roger-bacon) - **Text:** not yet digitised (catalogue entry) ## Translations (1) - [The Opus Majus of Roger Bacon](https://indike.org/pramana/inf.la.medieval.roger-bacon~en-burke) — English, not yet digitised --- Source: [https://indike.org/pramana/inf.la.medieval.roger-bacon](https://indike.org/pramana/inf.la.medieval.roger-bacon) · Pramāṇa