Columbia subject headings:
Harvard subject headings:
Communists--Biography
Corgan, Oscar, 1887-1938.
Finnish American communists--Biography.
Finnish Americans--Russia (Federation)--Karelia--Biography.
Immigrants--Russia (Federation)--Karelia--Biography.
Karelia (Russia)--Biography.
Political persecution--Russia (Federation)--Karelia--History.
Sevander, Mayme, 1923-
Sevander, Mayme, 1923-2003.
Soviet Union--Politics and government--1936-1953.
Soviet Union--Social conditions.
Soviet Union--Social life and customs--1917-1970.
Princeton subject headings:
Communists--United States--Biography.
Corgan, Oscar, 1887-1938.
Finnish Americans--Russia (Federation)--Karelia--Biography.
Immigrants--Russia (Federation)--Karelia--Biography.
Karelia (Russia)--Biography.
Political persecution--Russia (Federation)--Karelia--History.
Sevander, Mayme, 1923-2003.
Soviet Union--Politics and government--1936-1953.