FES
Main text
GC - Gutmann's Copy
FE - French edition
FE1 - First French edition
FE2 - Corrected reprint of FE1
FED - Dubois copy
FEJ - Jędrzejewicz copy
FES - Stirling copy
GE - German edition
GE1 - First German edition
GE1a - Another copy of #GE1
GE2 - Second German edition
GE3 - Revised impression of GE2
EE - English edition
EE1 - First English edition
EE2 - Corrected reprint of EE1
EE3 - Revised impression of EE2
compare
  b. 9-13

In GC (→GE1), FE and EE there are no naturals raising c to c in bars 9 and 13 and c1 to c1 in bar 12. These are Chopin's obvious oversights, while the signs were added in FED (in bar 9) and FEJ and FES (all).
GE1 also omitted the  raising c1 to c1 in bar 10. GE2 (→GE3) features the correct text. 

Compare the passage in the sources »

category imprint: Interpretations within context; Differences between sources

issues: Annotations in teaching copies, Errors in FE, Annotations in FED, Errors in EE, Errors in GE, GE revisions, Omission of current key accidentals, Annotations in FES, Annotations in FEJ

notation: Pitch

Go to the music

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Original in: Bibliothèque Nationale de France, Paryż