The fonds consists of correspondence regarding John Peters Humphrey and the Humphrey memorial stamp (1995-2004), Tamar Oppenheimer's Columbia M.A. thesis entitled, International Conventions on the Political Rights of Women, 1920-1948, correspondence pertaining to Air and Space Law (1999), as well as correspondence and pamphlets relating to the Third United Nations Conference on the Exploration and Peaceful Uses of Outer Space (1999), between 1993 and 2004.