Ta’rikh al-Khulafa’, Jalal al-Din al-Suyuti (d. 911 AH) p. 170
“… al-Tirmidhi and al-Hakim has quoted on the authority of ‘Ali who said: The Messenger of God, peace and blessings be upon him, said: ‘I am the city of knowledge and ‘Ali is its gate’…”
Al-Durar al-muntatharah fi al-ahadith al-mushtahirah, Jalal al-Din al-Suyuti (d. 911 AH), p. 23
Jawahir al-`Iqdayn, Nur al-Din ‘Ali al-Samhudi (d. 911 AH), manuscript / Al-Tirmidhi has narrated from ‘Ali with a raised chain of narration:
‘I am the city of knowledge and ‘Ali is its gate’.
Al-La’ali al-Masnu`ah, Jalal al-Din al-Suyuti (d. 911 AH), vol. 1, p. 332 and Al-Nukat al-badi`at `ala al-mawdu`at, Jalal al-Din al-Suyuti (d. 911 AH), manuscript
“Hadith ‘Taa’ ‘Kaaf’: ‘I am the city of knowledge and ‘Ali is its gate’, it is mentioned from the hadith of ‘Ali and Ibn ‘Abbas. I say: The hadith from ‘Ali has been narrated from al-Tirmidhi and al-Hakim, whereas the hadith of Ibn ‘Abbas has been quoted by al-Hakim and al-Tabarani…”
and more to come!