1885
Jean Béraud’s painting, Theatre Variétés, shows several instruments of a pit orchestra, including trombone (see bottom-right of below image; public domain) (Musee des Arts Decoratifs, Paris).
Jean Béraud’s painting, Theatre Variétés, shows several instruments of a pit orchestra, including trombone (see bottom-right of below image; public domain) (Musee des Arts Decoratifs, Paris).