Mieczysław Horszowski was a Polish and American pianist who had one of the longest careers in the history of the performing arts.
Mieczysław Horszowski in 1990
Mieczysław "Miecio" Horszowski in 1902
Theodor Leschetizky (sometimes spelled Leschetitzky; Polish: Teodor Leszetycki; 22 June 1830 – 14 November 1915 was an Austrian-Polish pianist, professor, and composer born in Landshut in the Kingdom of Galicia and Lodomeria, then a crown land of Austria-Hungary.
Theodor Leschetizky