1. Цирк Игорь Кио Format: Posters; Prints Collection: Magic Posters Date: [ca. 1930–1969] Institution: Boston Public Library
2. Кио цирк Format: Posters; Prints Collection: Magic Posters Date: [ca. 1930–1969] Institution: Boston Public Library
3. Цирк Змиль Кио Format: Posters; Prints Collection: Magic Posters Date: [ca. 1930–1969] Institution: Boston Public Library
4. Игорь Кио Цирк Format: Posters; Prints Collection: Magic Posters Date: [ca. 1930–1969] Institution: Boston Public Library
5. Игорь Кио Цирк Format: Posters; Prints Collection: Magic Posters Date: [ca. 1930–1969] Institution: Boston Public Library
6. Игорь Цирк Кио Format: Posters; Prints Collection: Magic Posters Date: [ca. 1930–1969] Institution: Boston Public Library
7. Цирк Кио : Народный артист РСФСР Format: Posters; Prints Collection: Magic Posters Date: [ca. 1930–1969] Institution: Boston Public Library
8. Кио Format: Posters; Prints Collection: Magic Posters Date: [ca. 1930–1969] Institution: Boston Public Library
9. Цирк Эмиль Кио : Заслуженный артист СО АССР Format: Posters; Prints Collection: Magic Posters Date: [ca. 1930–1969] Institution: Boston Public Library
10. Цирк Эмиль Кио : Заслуженный артист СО АССР Format: Posters; Prints Collection: Magic Posters Date: [ca. 1930–1969] Institution: Boston Public Library