Hadith 982
Narrated Ibn `Umar: The Prophet (p.b.u.h) used to Nahr or slaughter sacrifices at the Musalla (on `Id-ul-Adha).
Hadith 1172
Narrated Ibn `Umar: I offered with the Prophet two rak`at before the Zuhr and two rak`at after the Zuhr prayer; two rak`at after Maghrib, `Isha' and the Jumua prayers. Those of the Maghrib and `Isha' were offered in his house.
Hadith 1604
Narrated `Abdullah bin `Umar: The Prophet did Ramal in (first) three rounds (of Tawaf), and walked in the remaining four, in Hajj and Umra.
Hadith 5552
Ibn 'Umar said, "Allah's Apostle used to slaughter (camels and sheep, etc.,) as sacrifices at the Musalla."