| Description | Asks for the electros of figures appearing in Proceedings, Vol.A 104, pp.74 and 76 [ 'The measurement of thermal conductivity' by George William Clarkeson Kaye] to be sent to Dr. [Ezer] Griffiths, National Physical Laboratory, Teddington. States the invoice should be to the Organizing Secretary, Fourth International Congress of Refrigeration, and posted to Griffiths. |