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Source: 
p. 6, b. 163-192
p. 1, b. 1-26
p. 2, b. 27-58
p. 3, b. 59-98
p. 4, b. 99-132
p. 5, b. 133-162
p. 6, b. 163-192
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FE - French edition
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EE - English edition
EE1 - First English edition
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AI - Working autograph
AF - Autograph fair-copy
FE - French edition
FE1 - First French edition
FED - Dubois copy
GE - German edition
GE1 - First German edition
GE2 - Second German edition
EE - English edition
EE1 - First English edition
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  b. 170

The R.H. bottom voice crotchet on the 2nd beat of the bar is written in AI as f1. Chopin changed it to g1 while writing AF – one can see a crossed-out f1 next to the note.
In EE – just like in b. 164 – cautionary naturals were added before b and a.

Compare the passage in the sources»

category imprint: Differences between sources

issues: EE revisions, Enharmonic corrections

notation: Pitch

Missing markers on sources: AF, AI, FE1, FED, GE1, GE2, EE1