Perkin, Arthur George and Thomas, 

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r. Thomas, F. 



Perkin, F[rederickj MoUwo. The 

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and Pratt, Lionel. Action 



of alcohols on metallic calcium. Lon- 

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V. Cunningham, M. 



Perkin, William Henry, J«?j. and Lean, 



Bevan. An introduction to chemistry 

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Pope, William Jackson and 



Wallacli, Otto. Optically active sub- 

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and Robinson, Robert. 



Brazilin, hEPmatoxylin, and their deri- 

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and Thomas, Frederick. 



Svnthesis of cotarnic acid. London, J. 

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and Simonsen, John LioneL 



Cj/eZobutane-1 : 3-dicarboxj'lic acid and 

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Note on the condensation 



of acetone and kippuric acid. London, 

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Perkin, William Henry, jiin. und 

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Untersiuchungen aus 



deni Universitiitslaboratorium zu Got- 

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 theuol (8) und das A3.8(9)-Menthadien. 

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69754 



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V. Dobson, M. E. 



V. Hope, E. 



V. Kipping, F. S. 



r. ileldrum, A. X. 



Perkins, Claude C. Die gravimetri- 

 sche Bestimmung von freiem Brom und 

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 mitteln durch metallisches Silber. 

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V. Gooch, F. A. 



Perl, Alfred. Ueber einige im Steiu- 

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V. Schultz, G. 



Perl, Johann. Ueber p-Chlor-o-jod- 

 tolnol, p-Chlor-o-jodbenzoesaure, a- 

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69757 



Perley, G. A. Experiments on solar- 

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Perls, John. Xaturzement (Hydrauli- 

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Betonztg, Halle, 3, 1909, (688-689). 

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Perotti, Renato. Su la nutrizione 

 azotata della pianta a mezzo delle 

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Nuove conoscenze iutorno 



ai naturali fattori della solubilizzazione 

 del fosfato tricalcico nel terreno agrario. 



