SPE] 



989 



[SPI 



Spezia, G. Bestimmung des Jod's neben den 



Chlor durch salpetersaures Thalliumoxydul. 



Gottingen, Nachrichten, 1872, pp. 391-394 ; 



Halle, Zeitschr. Gesamrat. Naturwiss. XLT., 



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 Spicer, (Rev.} W. Notes on two new or rare 



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 Spiegelberg, Otto. 5. Driisenschliiuche im 



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6. Ueber die Placenta der Wiederkauer. 



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Spiegelberg, Otto, und Waldeyer, IV. Unter- 

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Spieker, Th. 5. Ein inerkwiirdiger Kreis um 

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Spiess, . Verhalten des ubermaugansaureu 



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Spiess, Otto. Gedanken iiber die Ursachen des 

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Spiessen, August von. Beitrage zur Flora West- 

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Spill, Daniel. On Xylonite, a material applica- 

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Spiller, J. Particulars of experiments made iu 

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 Aeronaut. Soc. Report, VI., 1871, pp. 15-24. 



Spiller, John. 9. On the solubility of gold in 

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1O. On some anomalies in the detection of 



sulphuric acid. Chemical News, X., 1864, p. 

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11. On the oxidation of India rubber. 



Chem. Soc. Journ. III., 1865, pp. 44-46 ; Ding- 

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 pp. 502-503. 



12. On the estimation of phosphorus in iron 

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Spiller, John, 13. Observations on the weather- 

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14. The magnetic polarity of rifles. 



Chemical News, XV., 1867, pp. 15-16. 



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17. Egg-albumen, from a chemical point of 

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18. On the discrimination of fibres in 



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19. On artificial magnetite. Brit. Assoc. 



Rep. XLIH., 1873 (Sect.), p. 66. 



2O. On new sources of ethyl- and methyl- 



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Spiller, Ph. *Het denkbeeld van onweegbare 

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2. Ueber das Wesen der Soune. Anvers, 



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Spillmann, Paul. Du role des parasites vegetaux 

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Spina, Arnold. Untersuchungen iiber den Bau 

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Spina, (Conte) Carlo. Sul numero dei valori 

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