in which leading scientists talk in a programme edited by Professor E. N. da C. Andrade, F.R.S.
This week ' Recent Research in Iron and Steel, by Sir Charles Goodeve , O.B.E., F.R.S., Director of the British Iron and Steel Research Association; ' Mapping the Rocks of Britain,' by Dr. W. F. P. McLintock , F.R.S.E., Director of H.M. Geological Survey