Columbia subject headings:
Ballet--Stage-setting and scenery.
Roerich, Nicholas, 1874-1947.
Theaters--Stage-setting and scenery.
Harvard subject headings:
Ballet--Stage-setting and scenery
Roerich, Nicholas, 1874-1947--Catalogs.
Roerich, Nicholas, 1874-1947--Criticism and interpretation.
Theaters--Stage-setting and scenery
Princeton subject headings:
Artists and theater--Russia (Federation).
Roerich, Nicholas, 1874-1947--Criticism and interpretation.
Scene painting--Russia (Federation).