Columbia subject headings:
Harvard subject headings:
Automobile engineers--Germany--Biography.
Automobile industry and trade--Germany
Automobiles--Germany--Design and construction--History.
Automobiles--Germany--Design and construction.
Benz & Cie.--History.
Benz, Bertha, 1849-1944.
Benz, Karl, 1844-1929.
Businesspeople--Germany--Biography.
Engineers--Germany--Spouses--Biography.
Women--19th century--Biography.
Women--20th century--Biography.
Princeton subject headings:
Automobile industry and trade--Germany--Biography.
Automobiles--Germany--Design and construction--Biography.
Benz & Cie.--History.
Benz, Bertha, 1849-1944.
Benz, Karl, 1844-1929.
Businesspeople--Germany--Biography.
Engineers--Spouses--20th century--Biography.
Women--19th century--Biography.
Women--20th century--Biography.