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Pitch

b. 42

composition: WN 17, Polonaise in B♭ major

e in JC

Tied e in EF

In PE

 f according to PE

category imprint: Differences between sources; Editorial revisions

b. 42

composition: WN 17, Polonaise in B♭ major

Chord without c1 in JC & EF

Chord with c1 in PE

category imprint: Differences between sources

b. 43

composition: WN 17, Polonaise in B♭ major

d1-b1 in JC & EF

d1-d2 in PE

d1-b1, our suggestion

category imprint: Interpretations within context; Differences between sources; Editorial revisions

b. 43

composition: WN 17, Polonaise in B♭ major

..

JC has a cautionary  before the lower note of the chord, e1.

category imprint: Source & stylistic information

b. 47-48

composition: WN 17, Polonaise in B♭ major

Crotchet in JC & EF

Quaver & semiquaver in PE

category imprint: Differences between sources