Columbia subject headings:
Harvard subject headings:
America--Biography.
America--History--18th century.
America--History--19th century.
Europe--Biography.
Europe--History--1789-1900.
Europe--History--18th century.
Industrial revolution--Biography.
Revolutionaries--Biography
Revolutions--Biography.
Science--Biography.
Scientists--Biography
Statesmen--Biography.
Technology--Biography.
Princeton subject headings:
America--Biography.
America--History--18th century.
America--History--19th century.
Europe--Biography.
Europe--History--1789-1900.
Europe--History--18th century.
Revolutionaries--Biography.
Revolutions--History.