Names
- Herz, John H., 1908-2005.1
- Hesse, Hermann, 1877-1962.1
- Holborn, Louise W. (Louise Wilhelmine), 1898-.1
- Houghton, Mifflin and Company1
- Hughes, Jim1
- Hugo Bedau,1
- Hugo Bedeau1
- Hula, Erich, 1900-1
- Independent Social Democrats1
- Ingle, Joseph B. (Joseph Burton), 19461
- International Brotherhood of Electrical Workers. Local 166 (Albany, NY.)1
- International Brotherhood of Painters and Allied Trades. Local 12 (Troy, N.Y.)1
- International Brotherhood of Painters and Allied Trades. Local 201 (Albany Metropolitan Area (N.Y.))1
- International Brotherhood of Painters and Allied Trades. Local 62 (Schenectady, N.Y.)1
- International Committee for the Study of European Questions.1
- International Compressed Air and Foundation Workers Union1
- International Hod Carriers' and Building Laborers' Union of America1
- International Labour Office.1
- International Oil-Gas Corporation1
- International Typographical Union1