Free public domain sheet music from IMSLP / Petrucci Music Library
PDF scanned by Google (University of MI)
||Mazurka in B minor
||possibly: 2 Klavierstücke, Op.40 ?
||1 (or 2; see below)
- This may very well be the composer's opus 40, no.2 (opus 40 no.1 is an arabseque, op.40 no.2 a Mazurka) - the source i have doesn't give an opus number, but HMB does say that opus 40 no.2 is in B minor (and the set published in 1887. Setting tag in case I'm mistaken, though.)