Works with Bronisława Ostrowska as librettist

Title click for details	Creators	View on IMSLP	Key	Opus	Composed	Instrumentation	Code
Królewicz maj	Leopold Julian Kronenberg (composer) and Bronisława Ostrowska (librettist)		F major			voice and piano
Otwórz Janku!	Stanisław Niewiadomski (composer) and Bronisława Ostrowska (librettist)		F major			voice and piano