- Berle, Adolf A., Jr., 1895-19711
- Bliss, Tasker Howard, 1853-19301
- Boas, Franz, 1858-19421
- Borah, William Edgar, 1865-19401
- Braden, Spruille, 1894-19781
- Brown, John Mason, 1900-19691
- Brown, William Adams, 1865-19431
- Bryan, William Jennings, 1860-19251
- Butler, Nicholas Murray, 1862-19471
- Cadman, S. Parkes (Samuel Parkes), 1864-19361
- Capper, Arthur, 1865-19511
- Carnegie Council on Ethics & International Affairs1
- Carnegie, Andrew, 1835-19191
- Catt, Carrie Chapman, 1859-19471
- Cecil of Chelwood, Robert Gascoyne-Cecil, Viscount, 1864-19581
- Chaco Peace Conference. Buenos Aires, Argentina (1935-1939)1
- Cheever, John1
- Church Peace Union1
- Clark, John Bates, 1847-19381
- Conference of Governors on Unemployment and Other Interstate Industrial Problems (Location of meeting: Albany, N.Y.). Date of meeting or treaty signing: (1931 :.)1