Columbia subject headings:
Germany--Social conditions.
Great Britain--Social conditions.
Simon, Helene, 1862-1947.
Social reformers--Germany--Biography.
Harvard subject headings:
Germany--Social conditions.
Great Britain--Social conditions--19th century.
Great Britain--Social conditions--20th century.
Great Britain--Social conditions.
Simon, Helene, 1862-1947.
Social reformers--Germany--Biography.
Princeton subject headings:
Germany--Social conditions.
Great Britain--Social conditions.
Simon, Helene, 1862-1947.
Social reformers--Germany--Biography.