In the 2nd half of each of these bars, GC and FE1 (→FE2→FE3) have no naturals. The necessary signs – before a1 and a – were added in GE, FE4 and EE (in EE1 only in bar 152).
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category imprint: Interpretations within context; Differences between sources
issues: EE revisions, Accidentals in different octaves, Inaccuracies in FE, GE revisions, EE inaccuracies, Inaccuracies in GC
notation: Pitch