Stock exchanges mean much more to the business and investment world than the mere furnishing of trade rooms and the physical equipment necessary for the marketing of securities. These material requirements, and the frequently spectacular operation of the same, constitute the phases that can be seen from the gallery and which are read about in the newspapers.
Huebner, Solomon S. PhD, "Economic Functions of the Stock Market as a Business Agency and the Proposed National Securities Exchange Act of 1934" (1934). Solomon S. Huebner Documents. 37.