Hector-Jonathan Crémieux was a French librettist and playwright. His best-known work is his collaboration with Ludovic Halévy for Jacques Offenbach's Orphée aux Enfers, known in English as Orpheus in
Hector Crémieux
Playbill for a revival of Orpheus in the Underworld
Adolphe Jaime, called Jaime fils, was a 19th-century French vaudevillist and librettist. He was the son of Ernest Jaime, also a playwright.
Hector-Jonathan Crémieux
…Le savetier et le financier (1856) - with E About Une demoiselle en loterie (1857) - with Louis-Adolphe Jaime Orphée aux enfers (Orpheus in the Underworld) (1858) - with Ludovic Halévy…