Labels:text | screenshot | font | display | line | number | rectangle | parallel OCR: Early Abbasid Caliphs al-Abbas ibn. "Abd al-Muttalih [uncle of the Prophet] Muhammad (d.743) Obrahim (d.749) Abu-1-Abbas Abu Jafar Al-Saffah (750-754) al-Mansur (754-775) Muhammad al-Mahdi (775-785) Ohrahim (817-819) Muhammad al-Hadi (785-786) Harun al-Rashid (786-809) Muhammad Abd Allah Abu Oshaq al-Amin (809-813) al-Mamun (813-833) al-Mutasim (833-842)
