Columbia subject headings:
Neutrality--United States--History--20th century.
Peace movements--United States--History--20th century.
Progressivism (United States politics)
United States--Politics and government--1913-1921.
World War, 1914-1918--Protest movements--United States.
World War, 1914-1918--United States.
World War, 1939-1945--Women--United States.
Harvard subject headings:
Eastman, Crystal, 1881-1928
Hillquit, Morris, 1869-1933.
Kitchin, Claude, 1869-1923
Neutrality--United States--History--20th century.
Peace movements--United States--History--20th century.
Progressivism (United States politics)
United States--Politics and government--1913-1921.
Woman's Peace Party.
World War, 1914-1918--Protest movements--United States.
World War, 1914-1918--United States
World War, 1939-1945--Women--United States.
Princeton subject headings:
Neutrality--United States--History--20th century.
Peace movements--United States--History--20th century.
Progressivism (United States politics)
United States--Politics and government--1913-1921.
World War, 1914-1918--Protest movements--United States.
World War, 1914-1918--United States.
World War, 1939-1945--Women--United States.