Columbia subject headings:
Belarus--Emigration and immigration--History--20th century.
Belarusians--United States--History--20th century.
United States--Emigration and immigration--History--20th century.
Harvard subject headings:
Belarus--Emigration and immigration--History--20th century.
Belarusians--United States--History--20th century.
United States--Emigration and immigration--History--20th century.
Princeton subject headings:
Belarus--Emigration and immigration--History.
Belarusians--United States--History.
United States--Emigration and immigration--History.