Page: 
Source: 
p. 3, b. 1-27
p. 1
p. 2
p. 3, b. 1-27
p. 4, b. 28-54
p. 5, b. 55-84
p. 6, b. 85-108
p. 7, b. 109-137
p. 8, b. 138-146
p. 9
A - Autograph
Main text
A - Autograph
GE - German edition
GE1 - First German edition
GE2 - Second German edition
GE3 - Later impression of GE2
FE - French edition
FE1 - First French edition
FED - Dubois copy
FES - Stirling copy
EE - English edition
EE1 - First English edition
EE2 - Second impression of EE1
EE3 - Revised impression of EE2
Select notes: 
Category
All
Graphic ambiguousness
Interpretations within context
Differences between sources
Editorial revisions
Corrections & alterations
Source & stylistic information
Notation
All
Pitch
Rhythm
Slurs
Articulation, Accents, Hairpins
Verbal indications
Pedalling
Fingering
Ornaments
Shorthand & other
Differences
No differences
A - Autograph
GE - German edition
GE1 - First German edition
GE2 - Second German edition
GE3 - Later impression of GE2
FE - French edition
FE1 - First French edition
FED - Dubois copy
FES - Stirling copy
EE - English edition
EE1 - First English edition
EE2 - Second impression of EE1
EE3 - Revised impression of EE2
Importance
All
Important
Main
Prezentacja
Select 
copy link PDF A - Autograph

Original in: Biblioteka Narodowa, Warsaw


  b. 18-19

A bears traces of corrections of the L.H. part in those bars. One can be almost certain that originally bar 18 began with the crotchet , other changes - on the 2nd beat of bar 18 and at the beginning of bar 19 - are more difficult to decipher. 

Compare the passage in the sources»

category imprint: Corrections & alterations; Source & stylistic information

issues: Corrections in A, Accompaniment changes

notation: Pitch

Missing markers on sources: GE1, GE2, GE3, FE1, FED, FES, EE1, EE2, EE3