Ballets Russes dancer Theodore Kosloff and his protegee Natacha Rambova pose at left, costumed for their Aztec dance number on the Keith Orpheum vaudeville circuit. Kosloff brought to the stage the role in which he made his cinematic debut  — Guatemoco, the Aztec prince, in Cecil B. DeMille’s “The Woman God Forgot” in 1917. Here’s a ...