Stephen Hawking visiting Nelson Mandela, 2008.05.15, Houghton: [Set of 60 Still Images] Add to clipboard ZA COM NMFPC-0118-2 Series 2008-05-15 Part of 1.6.1 Nelson Mandela > Receiving visitors > At the NMF Photos of Nelson Mandela with Stephen Hawking, Mandela with other members of the delegation and with Zelda la Grange van Huyssteen, Alet