Columbia subject headings:
Entrepreneurship--Great Britain--History--19th century.
Law--Great Britain--History--19th century.
Harvard subject headings:
Entrepreneurship--Great Britain--History--19th century.
Environmental law--Great Britain--History--19th century.
Law--Great Britain--History--19th century.
Right of property--Great Britain--History--19th century.
Princeton subject headings:
Entrepreneurship--Great Britain--History--19th century.
Law--Great Britain--History--19th century.