In FE (→EE1), there are no sharps before the topmost notes of the particular groups of semiquavers. The necessary accidentals were added in GE (straight away) and in subsequent EE (gradually, i.e. in EE2 – only the 
of c
4 in bar 423, in EE3 – the remaining ones).
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources
issues: EE revisions, Inaccuracies in FE, GE revisions, Errors repeated in EE
notation: Pitch