- Legislative bodies--Voting.1
- Legislative speeches.1
- Lobbying--Law and legislation.1
- Lobbyists--United States.1
- Longworth, Nicholas, 1869-1931.1
- Lotteries.1
- Marching bands--United States.1
- Mayflower Hotel (Washington, D.C.)1
- McKellar, Kenneth.1
- Mellon, Andrew W. (Andrew William), 1855-1937.1
- Morrow, Dwight W. (Dwight Whitney), 1873-1931.1
- National Woman’s Party.1
- Norris, George W. (George William), 1861-1944.1
- O'Mahoney, Joseph C. (Joseph Christopher), 1884-1962.1
- Permanent Court of International Justice.1
- Petitions.1
- Pittman, Key, 1872-1940.1
- Poland--History.1
- Political corruption--United States.1
- Political crimes and offenses--Investigation.1