Columbia subject headings:
Cantors (Judaism)--Germany--Berlin--Biography.
Davidsohn, Magnus, 1877-1958.
Jewish refugees--England--London--Biography.
Jews--Germany--Berlin--Biography.
Harvard subject headings:
Cantors (Judaism)--Germany--Berlin--Biography.
Davidsohn, Magnus, 1877-1958
Jewish refugees--England--London--Biography.
Jews--Germany--Berlin--Biography.
Princeton subject headings: