Columbia subject headings:
Science and industry--Great Britain--History.
Science and industry--United States--History.
Technological innovations--Economic aspects--Great Britain--History.
Technological innovations--Economic aspects--United States--History.
Harvard subject headings:
Science and industry--Great Britain--History.
Science and industry--United States--History.
Technological innovations--Economic aspects--Great Britain--History.
Technological innovations--Economic aspects--United States--History.
Princeton subject headings:
Science and industry--Great Britain--History.
Science and industry--United States--History.
Technological innovations--Economic aspects--Great Britain--History.
Technological innovations--Economic aspects--United States--History.