HRH The Duke of Edinburgh arriving at conference events, 3, 1968 Album 1330 Unit ID: PIC/21013/44 Date: 1968
HRH The Duke of Edinburgh arriving at conference events, 4, 1968 Album 1330 Unit ID: PIC/21013/45 Date: 1968
HRH The Duke of Edinburgh arriving at conference events, 5, 1968 Album 1330 Unit ID: PIC/21013/46 Date: 1968
HRH The Duke of Edinburgh arriving at the conference, 1968 Album 1330 Unit ID: PIC/21013/29 Date: 1968
HRH The Duke of Edinburgh at an official event during the conference, 1968 Album 1330 Unit ID: PIC/21013/37 Date: 1968
HRH The Duke of Edinburgh attending a conference session, 1, 1968 Album 1330 Unit ID: PIC/21013/49 Date: 1968
HRH The Duke of Edinburgh attending a conference session, 2, 1968 Album 1330 Unit ID: PIC/21013/50 Date: 1968
HRH The Duke of Edinburgh attending a conference session, 3, 1968 Album 1330 Unit ID: PIC/21013/51 Date: 1968
HRH The Duke of Edinburgh attending an outdoor conference event, 1968 Album 1330 Unit ID: PIC/21013/47 Date: 1968