This is a digital reproduction of the "Brief and Reply Brief Submitted on Behalf of the New York Stock Exchange to the Senate Committee on Banking and Currency" on March 5, 1914, and March 30, 1914, respectively. Prepared by the New York Stock Exchange with contributions from John G. Milburn, Walter F. Taylor, and Samuel Untermyer, these briefs represent the NYSE's formal response to inquiries and proposed legislation from the Senate Committee. These documents provide a valuable window into the financial and regulatory concerns of the early 20th century, offering insights into the perspectives of a major financial institution during a period of significant economic and political change. Scholars and researchers of financial history, securities law, and U.S. regulatory policy will find this resource invaluable.