1. J. Soc. Glass Tech., p. 14 (February); p. 12T (April); p. 1 (June 1956).
2. Amer. J. Archæology, 53, No. 2, 93 (April–June, 1949).
3. See Coghlan, H. H., “Notes on the Prehistoric Metallurgy of Copper and Bronze in the Old World”, Occasional Papers on Technology, No. 4 (Pitt Rivers Museum, Oxford, 1951).
4. Man (in the press).
5. J. App. Chem., 3, 80 (1953).