The earliest siddur I own (London, 5569 [18808-09]) does not include Ketoret or Akeidah, despite purporting to follow the customs of the "German and Polish" communities [emphasis mine]. Since most of ...
This is a question specific to Ashkenazim (Nusach Ashkenaz, Nusach Ari, and Nusach Sefard). On Shabbat, after the Torah Reading and before Mussaf, 3 prayers, (2 Yikkum Purkans and a Mi Sheberach) are ...
What part of שחרית would you identify as "prayer"?