Comte Émile de Najac (1828 – 1889) was a French librettist. He was a prolific writer during the Second Empire and early part of the Third Republic, supplying plays and opéra comique librettos, many in one act. Wikipedia
Najac, Emile de (1828–1889)

Comte Émile de Najac (1828 – 1889) was a French librettist. He was a prolific writer during the Second Empire and early part of the Third Republic, supplying plays and opéra comique librettos, many in one act. Wikipedia