Nature, Količina 60Sir Norman Lockyer Macmillan Journals Limited, 1899 |
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Zadetki 1–3 od 76
Stran 138
... plates out of 909 - that is , nearly one - fifth of the total number - and 90 chart - plates out of 828 , had deteriorated owing , probably , to the effect of damp in the building in which they have to be stored pending the completion ...
... plates out of 909 - that is , nearly one - fifth of the total number - and 90 chart - plates out of 828 , had deteriorated owing , probably , to the effect of damp in the building in which they have to be stored pending the completion ...
Stran 194
... plates require very special treatment in the flanging - shed and boiler - shop . This is not the case ; steel - plates , as manufactured to - day , are more uniform in quality , and are certainly as easily worked as Yorkshire iron . On ...
... plates require very special treatment in the flanging - shed and boiler - shop . This is not the case ; steel - plates , as manufactured to - day , are more uniform in quality , and are certainly as easily worked as Yorkshire iron . On ...
Stran 551
... plates for the catalogue is now completed , and 387 plates for the Chart have been passed as satisfactory . Special series have been taken for the region round the South Pole , and seven plates have been exposed for the Oxford chart ...
... plates for the catalogue is now completed , and 387 plates for the Chart have been passed as satisfactory . Special series have been taken for the region round the South Pole , and seven plates have been exposed for the Oxford chart ...
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acid action American amperes animals appears atomic weight birds British carbon character chemical chemistry coccidia College colour comet contains curve described electric Engineers Ephemeris examination exhibited experiments fact Geological give given Haemamoeba heat hissing hybrids hydrogen hydrogen peroxide illustrated important infected Institute interesting investigations iron Islands J. J. Thomson June laboratory large number larvæ lectures light lines London Lord Lord Kelvin magnetic magnetic field malaria mathematical matter means ment metals meteorological method mosquitoes Museum nature observations Observatory obtained organic original paper photographs physical plates position practical present President produced Prof Professor published recent reference regard remarkable Royal Society scientific South species specimens stars surface telegony temperature theory tion tuberculosis University University of London various volume W. H. Perkin