Nature, Volume 104

acid æther Agriculture appears application appointed Astronomical atomic weights body botany Bournemouth British Association Cambridge cent chemical chemistry College colour comet Committee Department direction discovery disease economic edition effect electric electrons elements energy engineering existence experimental experiments fact geological give given guanidin helium illustrated important increased industry Institute interest investigation J. J. Thomson James Watt journal knowledge laboratory lectures light lines London Lord Rayleigh mathematics matter ment methods Museum National Physical Laboratory NATURE November observations obtained October orbit organisation paper period physical plants plates position possible practical present President problems production Prof progress published radiation radium recent recognised record regard Royal Society scientific Solar Eclipse South species Spitsbergen surface telegraphy temperature theory tion University velocity W. H. Bragg wireless workers X-rays