The time of the Friday prayer

Sayyiduna al-Zubayr narrates: We used to offer the Friday prayer behind the Prophet (peace and blessings be upon him), then when we went back we would try to get into the shade, but we would find no shade except a space just enough to shade our feet. In one narration the words are: We found no shade except the place of our feet (which was shaded).
Ahmad and Abu Ya'la recorded something similar; its chain contains a man who is not named.

It is reported about Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him); the narrator says: Once, on a Friday, we were with him in the mosque of Kufah. Sayyiduna Ammar bin Yasir was the governor of Kufah, appointed by Sayyiduna Umar bin al-Khattab, and Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) was in charge of the public treasury (bayt al-mal). Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) looked at the shadow and saw that it had become the length of a sandal strap, so he said: "If this (governor) of yours follows the Sunnah of your Prophet, he will come out now (for the Friday prayer)." The narrator says: By Allah, Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) had not yet finished speaking when Sayyiduna Ammar bin Yasir came out, saying: "The prayer!"
Ahmad recorded it; its chain contains a man who is not named.

Sayyiduna Ammar bin Yasir narrates: We used to offer the Friday prayer, then we would go back and would find no shade of the walls in which we could take shelter.
Al-Tabarani recorded it in al-Mu'jam al-Kabir; its chain contains Sa'id bin Hanzalah, and I have not found anyone who gives his biography.

It is reported about Sayyiduna Bilal (may Allah be pleased with him) that on Friday he would give the call to prayer (adhan) for the Prophet (peace and blessings be upon him) when the shadow had become the length of a sandal strap, when the Prophet (peace and blessings be upon him) had sat down on the pulpit.
Al-Tabarani recorded it in al-Mu'jam al-Kabir; its chain contains Abd al-Rahman bin Sa'd bin Ammar, who is da'if (weak).

Sayyiduna Anas (may Allah be pleased with him) narrates: We used to offer the Friday prayer behind the Prophet (peace and blessings be upon him), then we would return and take the midday nap (qaylulah).
Al-Tabarani recorded it in al-Mu'jam al-Awsat, and its narrators have been declared trustworthy.

Sayyiduna Jabir narrates: When the sun had passed the meridian, the Prophet (peace and blessings be upon him) would offer the Friday prayer; then when we went back, we would find no shade in which we could take shelter.
Al-Tabarani recorded it in al-Mu'jam al-Awsat; its chain contains Yahya bin Sulayman, whom Ibn Khirash declared da'if (weak). Ibn Sa'id narrated from him and used to speak highly of him. Ibn Hibban mentioned him in al-Thiqat and said that he makes mistakes.

Zayd bin Wahb narrates: We used to offer the Friday prayer behind Sayyiduna Abdullah, then we would go back and take the midday nap (qaylulah).
Al-Tabarani recorded it in al-Mu'jam al-Kabir, and its narrators are thiqat (trustworthy).