Hofmann in 1916
Josef Casimir Hofmann (originally Józef Kazimierz Hofmann; January 20, 1876 – February 16, 1957) was a Polish American pianist, composer, music teacher, and inventor.
Josef Casimir Hofmann (originally Józef Kazimierz Hofmann; January 20, 1876 – February 16, 1957) was a Polish American pianist, composer, music teacher, and inventor.