Opera and ballet on the pages of the "Yearbook of imperial theaters": decorative art, costumes

The article highlights the issues related to the reflection in the materials of the "Yearbook of the Imperial Theaters" of the productions of R. Wagner's opera "Tristan and Isolde"; the ballets "The Daughter of the Mikado" and "Stars", which were subsequently never staged on the stages of the Imperial Theaters: scenery, costumes.