Columbia subject headings:
Capitalists and financiers--United States--History--19th century.
Erie Railway--History--19th century.
New York Stock Exchange--History--19th century.
Securities industry--United States--History--19th century.
Harvard subject headings:
Capitalists and financiers--United States--History--19th century.
Erie Railway--History--19th century.
New York Stock Exchange--History--19th century.
Wall Street--History--19th century.
Princeton subject headings:
Capitalists and financiers--United States--History--19th century.
Erie Railway--History--19th century.
New York Stock Exchange--History--19th century.
Wall Street--History--19th century.