Pieces included in the source:
Mazurka E minor Op. 41 No. 1
Mazurka B major Op. 41 No. 2
Mazurka A-flat major Op. 41 No. 3
Mazurka C-sharp minor Op. 41 No. 4
Title: 4 Mazourkas [Op. 41]
Type of the source: Stichvorlage autograph
Dedication: A son ami Monsieur Etienne Witwicki
Dimensions:
height - 23,3 cm
width - 30,2 cm
Number of pages: 16
Location: Poland, Warsaw, The National Library
Shelf-mark: Mus. 226
Sound Library NIFC: F. 706
ÖNB Pha: 372
First Editions:
Notes:
Turło/Chomiński catalogue uses the term "Stichvorlage manuscript" for that autograph. The autograph marked with the plate number of the Breitkopf & Härtel edition. The title page with dedication and composer's signature: 4 Mazourkas / pour le piano forte / dedié à / son ami Mr Etienne Witwicki / par F Chopin.
Other sources:
Mazurka E minor Op. 41 No. 1; Incomplete Stichvorlage autograph
Mazurka E minor Op. 41 No. 1; Sketch
Mazurka E minor Op. 41 No. 1; Complete autograph