Nature, Količina 104Sir Norman Lockyer Macmillan Journals Limited, 1919 |
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Zadetki 1–3 od 23
Stran xxxiii
... Robert Hadfield , Introductory Address at the , 545 Microscopes , Construction and Use of , J. E. Barnard , 546 Microscopical : Invention , The History of , Sir Robert Had- field , 535 : Optics , Prof. A. E. Conrady , 548 Military ...
... Robert Hadfield , Introductory Address at the , 545 Microscopes , Construction and Use of , J. E. Barnard , 546 Microscopical : Invention , The History of , Sir Robert Had- field , 535 : Optics , Prof. A. E. Conrady , 548 Military ...
Stran 539
... Robert Hadfield became president of the Faraday Society in 1914 , fifteen such discussions have been held , the last , of which an account is given elsewhere in this issue , being in the meeting - room of the Royal Society on January 14 ...
... Robert Hadfield became president of the Faraday Society in 1914 , fifteen such discussions have been held , the last , of which an account is given elsewhere in this issue , being in the meeting - room of the Royal Society on January 14 ...
Stran 545
... Robert Hadfield in his intro- ductory address , were : - ( a ) Improvement in the technique of the microscope itself , including its manufacture . ( b ) Improvement in lenses , including eyepieces and objectives of high power . ( c ) ...
... Robert Hadfield in his intro- ductory address , were : - ( a ) Improvement in the technique of the microscope itself , including its manufacture . ( b ) Improvement in lenses , including eyepieces and objectives of high power . ( c ) ...
Vsebina
Crabtree J H British Ferns and how to Identify | xvi |
Crawford H S The Mural Paintings and Inscriptions | xxxiii |
The Direct Determination Kew Observatory 120 The Magnetic Storm of August | xxxv |
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æther appears application appointed atomic weights birds body botany Bournemouth British Association Cambridge catalysis cent chemical chemistry chemists College colour comet Committee Council Department direction discovery economic edition Editor effect electric electrons elements energy engineering existence experiments fact fifty geological give given guanidin helium illustrated important increased industry Institute interest investigation J. J. Thomson James Watt journal jubilee knowledge laboratory large number lectures London Lord Rayleigh mathematical matter means meeting ment method mineral Museum National Physical Laboratory NATURE observations obtained October organisation paper period physical plants position possible practical present President problems production Prof progress published radiation radium recent recognised record regard Robert Hadfield Royal Society scientific workers South species technical telegony telegraphy temperature theory tical tion University W. H. Bragg wireless X-rays