- Ten years of American opera design [graphic] /
- PHOTOGRAPHS 85-110, 112-116 /
- DIE ZAUBERFLĂ–TE /
- Mechanism for arch, designed by Frederick John Kiesler. Frame construction and machinery showing mechanism for reeling off all backdrops of the opera on a roll of canvas 120 feet long. The mechanism is so designed that it can be operated by one man. He is