BIBLIOGRAPHY CONTRIBUTOR P. Louis Cheikho Prefix P. First name Louis Last name Cheikho Bibliography entries by this contributor Cheikho, Louis. 1913. “Al-Asṭurlabī: Kitab Al-ʿAmal Bi'l Asturlab. Bi-Nashra Al-Ab Luis Shaykhu Al-Yisuʿi. L'astrolabe Et La Manière De S'en Servir: Traité De ʿAli Ibn ʿIsa”. Al-Mashriq 16 (1). 1912. Ibn Saʿīd Al-Andalusī Abī Al-Qāsim Saʿīd Ibn Aḥmad: Kitāb Ṭabaqāt Al-ʾUmam. Ed. Louis Cheikho. Beirut: Imprimerie catholique. Cheikho, Louis. 1908. “Risālat Al-Khujandī Fī Al-Mayl Wa ʿArd Al-Balad”. Al‐Machriq 11: 60-69. al-Anṣārī, Abū-Zaid. 1905. Le Traité Philologique Kitāb Al-Maṭar. Ed. Louis Cheikho. Beirut: Imprimmrie Catholique.