Columbia subject headings:
Brokers--United States.
Corporation law--United States.
Securities--United States.
Stock exchanges--Law and legislation--United States.
Harvard subject headings:
Brokers--United States.
Corporation law--United States.
Securities--United States
Stock exchanges--Law and legislation--United States
Princeton subject headings:
Securities--United States.
Stock exchanges--Law and legislation--United States.
United States. Securities Act of 1933
United States. Securities Exchange Act of 1934