Columbia subject headings:
Documentary films--Soviet Union.
Motion pictures, Georgian.
Motion pictures, Russian.
Motion pictures, Soviet.
Silent films.
Harvard subject headings:
Asia, Central--Social conditions.
Documentary films.
Foreign films.
Silent films.
Svanetia (Georgia)--Social conditions.
Turkestano-Sibirskai︠a︡ magistralʹ.
Princeton subject headings: