Philosophical Transactions 



1905 -1906. 



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A. 407. A DISCUSSION OF ATMOSPHERIC ELECTRIC POTENTIAL RESULTS 

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A. 408. GALVANIC CELLS PRODUCED BY THE ACTION OF LIGHT. THE 

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 (SECOND COMMUNICATION.) By MEYER WILDERMAN, Ph.D., B.Sc. 

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A. 409. DETERMINATIONS OF WAVE-LENGTH FROM SPECTRA OBTAINED 

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A. 410. RESEARCHES ON EXPLOSIVES— PART IV. By Sir ANDREW NOBLE, 

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A. 411. ON THE OSMOTIC PRESSURES OF SOME CONCENTRATED AQUEOUS 

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A. 413. THE IONISATION PRODUCED BY HOT PLATINUM IN DIFFERENT 



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B. 246. SOME OBSERVATIONS ON WELWITSCHIA MIRABILIS, HOOKER, /. 



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B. 248. ON THE MICROSPORANGIA OF THE PTER1DOSPERME/E, WITH 

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B. 249. THE GROWTH OF THE OOCYTE IN ANTEDON : A MORPHOLOGICAL 

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