Faraday Centenary Exhibition, 23rd September to 3rd October 1931 : to be opened by Lt. General the Rt. Hon. J. C. Smuts at 4:30 p. m. on September 23rd, 1931 / Souvenir catalogue and guide. Royal Albert Hall, London.
Faraday Centenary Exhibition (1931 : London, England) | Date: [1931]