Here is the for Tafsir al-Tabari (Jami' al-Bayan 'an Ta'wil Ay al-Qur'an) by Muhammad ibn Jarir al-Tabari (d. 923 CE). This is the most famous and foundational classical tafsir in Islamic tradition.
Would you like a summary of Tabari's methodology or his rulings on a specific verse? taberi tefsiri pdf