Columbia subject headings:
Harvard subject headings:
Gorky, Maksim, 1868-1936--Friends and associates--Pictorial works--Catalogs.
Princeton subject headings:
Catalogs.
Gorky, Maksim, 1868-1936--Friends and associates--Portraits--Catalogs.
Gorky, Maksim, 1868-1936--Portraits--Catalogs.
Muzeĭ A.M. Gorʹkogo--Photograph collections--Catalogs.