18 – Ahmad ibn Hanbal (d. 241 AH): al-Musnad, al-Maymaniyya Press, 1313 AH; photo-reprint, Beirut; and al-Maʿarif Press, 1365 AH.

19 – Ismaʿil ibn Ishaq al-Qadi (d. 282 AH): Fadl al-Salat ʿala al-Nabi (The Merit of Invoking Blessings upon the Prophet), manuscript; later published in a critically edited edition with full documentation by the author.

20 – al-Darimi, ʿAbd Allah ibn ʿAbd al-Rahman (d. 255 AH): al-Sunan, al-Iʿtidal Press, Damascus, 1349 AH.

21 – al-Bukhari, Muhammad ibn Ismaʿil (d. 256 AH): al-Jamiʿ al-Sahih with the commentary Fath al-Bari, al-Bahiyya Press, Egypt, 1348 AH.

22 – al-Bukhari, Muhammad ibn Ismaʿil (d. 256 AH): al-Tarikh al-Saghir, printed in India.

23 – Abu Dawud, Sulayman ibn al-Ashʿath (d. 275 AH): al-Sunan, al-Taziyya Press, 1348 AH.

24 – Muslim ibn al-Hajjaj (d. 261 AH): al-Sahih, Muhammad ʿAli Sabih Press.

25 – Ibn Majah, Muhammad ibn Yazid (d. 273 AH): al-Sunan, al-Taziyya Press, 1349 AH.