- Argument Before U.S. Senate Committee on Banking and Currency, in Support of Senate Bill No. 3895 to Regulate the Use of the Mails, Telegraph and Telephone by Stock Exchanges, March 16th, 1914 [Electr
- Evils and Remedies in the Administration of the Criminal Law: Address, Delivered Before the American Academy of Political and Social Science at Philadelphia on April 9th, 1910
- Speculation on the stock exchanges and public regulation of the exchanges: an address delivered before the American Economic Association at Princeton, N.J., December 29th, 1914.
- Reasons and Remedies for our Business Troubles; Address of Hon. Samuel Untermyer, Under the Auspices of the Pittsburgh Industrial Development ... Commission and the Pittsburgh Commercial
- Hobson's Choice Between Government Ownership And Bankruptcy Of The Railroads