Nature, Volume 100Sir Norman Lockyer Macmillan Journals Limited, 1917 - Science |
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Page 19
... OPTICAL AND OTHER . We indicated last year , and the public have learnt to recognise the fact from constant reference to it , that the study of glass in many of its forms is one of serious importance for the national safety . For a ...
... OPTICAL AND OTHER . We indicated last year , and the public have learnt to recognise the fact from constant reference to it , that the study of glass in many of its forms is one of serious importance for the national safety . For a ...
Page 83
... OPTICAL THEORIES . Optical Theories , Based on Lectures delivered before the Calcutta University . By Dr. D. N. Mallik . Pp . 181. ( Cambridge : At the Univer- sity Press , 1917. ) Price 7s . 6d . net . THE subject of physical optics ...
... OPTICAL THEORIES . Optical Theories , Based on Lectures delivered before the Calcutta University . By Dr. D. N. Mallik . Pp . 181. ( Cambridge : At the Univer- sity Press , 1917. ) Price 7s . 6d . net . THE subject of physical optics ...
Page 300
... OPTICAL SOCIETY , at 8. - Proposed Standard Optical Notation and Sign Convention : J. W. French . - Optical Nomenclature and Symbolism : T. Smith . INSTITUTION OF ELECTRICAL ENGINEERS , at 6 .-- Discussion on the Metric System ...
... OPTICAL SOCIETY , at 8. - Proposed Standard Optical Notation and Sign Convention : J. W. French . - Optical Nomenclature and Symbolism : T. Smith . INSTITUTION OF ELECTRICAL ENGINEERS , at 6 .-- Discussion on the Metric System ...
Contents
Wolfs Comet 332 Radial Velocities of Star Clusters Takamine T and S Nitta Measurements in the Ultra | 32 |
Smith B The Chellaston Gypsumbreccia etc 379 Imaginary Quantities | 52 |
Smith Miss E Etched Crystals of Gypsum 218 Tanner Dr J R The Historical Register of the Uni | 173 |
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