In A there are no accidentals to the 2nd and 3rd R.H. chords. The missing accidentals were gradually added by the subsequent editions – in GE1 (→GE2) both accidentals to the 2nd chord were added, while in EE1 a 
to the 3rd chord was also added (a 
was not necessary due to the wrong pitch of the topmost note). The remaining editions – FE, EE3 and GE3 – include all the necessary accidentals.
Compare the passage in the sources»
category imprint: Interpretations within context; Differences between sources
issues: EE revisions, Accidentals in different octaves, GE revisions, Authentic corrections of FE, FE revisions, Inaccuracies in A
notation: Pitch