Richard Pearson
Abul Gasim Seif el Din
Dorrit van Dalen
John F. Kennedy
Alexander Dalgety Adamson
Campbell Easter Waters
Harry Athol Murray
Unknown Author
A. T. Proszynski
ʻAbd al-Mājid ʻAbd al-Qādir
Louis Edgar Andés
Henry Staveley Blunt
Tarig Elsheikh Mahmoud
A. H. W. Weir
D. W. Malcolm
Raw Materials Research and Development Council (Nigeria)
Mali. Ministère de l'industrie et du commerce