Columbia subject headings:
Aronson, Chaim, 1825-1888.
Inventors--Soviet Union--Biography.
Jews--Soviet Union--Biography.
Harvard subject headings:
Aronson, Chaim, 1825-1888.
Inventors--Soviet Union--Biography.
Jews--Soviet Union--Biography.
Princeton subject headings:
Inventors--Soviet Union--Biography.
Jews--Soviet Union--Biography.