Op. 27 No 1, Nocturne in C# minor
GE - German edition
Breitkopf & Härtel, Leipzig, plate number 5666.
GE1 ‒ First German edition, May 1836.
GE2 ‒ Later (from 1868) impression of GE1, with most errors corrected.
FE - French edition
M. Schlesinger, Paris,
plate number M.S. 1935.
FE1 ‒ First French edition, July 1836.
Three pupils' copies with Chopin's annotations:
FED ‒ Camille O'Méara-Dubois's copy,
FEJ ‒ Ludwika Jędrzejewicz's copy,
FES ‒ Jane Stirling's copy.
EE - English edition
Wessel & Co, London,
plate number W & Co 1648.
EE1 ‒ the first English edition, May 1836,
EE2 ‒ later impression of EE1, after 1846, with slight changes,
EE3 ‒ altered impression of EE2, after 1858.
