FE1
Main text
FE - French edition
FE1 - First French edition
FED - Dubois copy
GE - German edition
GE1 - First German edition
GE1a - Retouched impression of GE1
GE2 - Second German edition
GE3 - Corrected impression of GE2
EE - English edition
EE1 - First English edition
EE2 - Changed impression of EE1
compare
  b. 144

The sources are lacking in the  before a1 at the beginning of the 2nd triplet and before a3 at the end of the bar. It is a consequence of the then rule of validity of accidentals in an octave resulting from the notation, and not from the actual pitch. 

Compare the passage in the sources »

category imprint: Interpretations within context

issues: Accidentals in different octaves, Inaccuracies in FE

notation: Pitch

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Original in: The Fryderyk Chopin Institute Library, Warsaw