Philosophical Transactions 



1904 -1906. 



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A. 403. ON THE PERIODICITIES OF SUNSPOTS. By ARTHUR SCHUSTER, F.R.S. 

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A. 404. IONIC SIZE IN RELATION TO THE PHYSICAL PROPERTIES OF 

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A. 405. ON THE FIGURE AND STABILITY OF A. LIQUID SATELLITE. By 

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A. 406. THE ASYMPTOTIC EXPANSION OF INTEGRAL FUNCTIONS DEFINED 

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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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B. 244. THE MORPHOLOGY OF THE UNGULATE PLACENTA, PARTICULARLY 

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



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B. 247. THE ARAUCARIEv<E, RECENT AND EXTINCT. By A. C. SEWARD, F.R.S., 

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