Columbia subject headings:
Baltrušaitis, Jurgis, 1873-1944.
Lithuania--Foreign relations.
Poets, Lithuanian--20th century--Biography.
Poets, Russian--20th century--Biography.
Harvard subject headings:
Baltrušaitis, Jurgis, 1873-1944.
Lithuania--Foreign relations--History.
Poets, Lithuanian--20th century--Biography.
Poets, Russian--20th century--Biography
Princeton subject headings:
Baltrušaitis, Jurgis, 1873-1944--Congresses.
Lithuania--Foreign relations--Congresses.