Columbia subject headings:
Poland. Wojsko Polskie--Cavalry.
Russo-Polish War, 1919-1920--Cavalry operations.
Harvard subject headings:
Cavalry--Poland--History--20th century.
Uhlans--Poland--History--20th century.
Princeton subject headings:
Poland. Wojsko Polskie--Cavalry.
Russo-Polish War, 1919-1920--Cavalry operations.