Nockolds came from Perth, Western Australia, to do D.Phil, research with Hodgkin on the x-ray analysis of a monoacid derivative of vitamin B12. Includes recommendations.

Norman was based at the Department of Biochemistry, University of California, Riverside. Correspondence relates to vitamin D.

Nowacki was based at the Mineralog. Petrograph. Institut, University of Bern.

Nyholm was Professor of Chemistry at University College London. Includes thesis report.

Nzokou was born in The Cameroons and received an advanced education in chemistry at the University of Voronesz in the Soviet Union. He subsequently held academic posts in Ethiopia and Algeria. Hodgkin had known Nzokou for many years, and actively supported his career. He addresses her as 'Mama' or 'Maman' in the correspondence. Includes recommendations and CV.

Osaki was a research scientist from Osaka University who worked in Hodgkin's laboratory for a few months in 1959 supported by a Rockefeller Foundation fellowship. Osaki became Professor of Inorganic Chemistry at Kyoto University which Hodgkin visited in 1965. 1956-9 Correspondence re arrangements for Osaki to work in Oxford. Includes copy of Osaki's 'Report of the European Trip (Jan.-Feb. 1959)'. 1965-6 Correspondence re Hodgkin's visit to Japan. See also MS. Eng. c.…