XXV, 1. Neue Literatur. I35 



f. Zeicheuaijparate. 



(Guegueu, F.,) Reglet for direct reading in microscopic measurements 

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g. Verschiedenes. 



(Beck, C.,) Cantor Lectures: Theory of the microscope (Journ. R. Microsc. 



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 (Fabre, C.,) Measurement of resolution in microscopy (Journ. R. Microsc. 



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1906, p. 142—149). 

 (Filon, L. H, G.,) New method of measuring directly the double-refraction 



in strained glass (Journ. R. Microsc. Soc. 1908 , pt. 1 , p. 103 ; vgl. 



Proc. Roy. Soc. Ser. A, vol. LXXIX, 1907, p. 440—442). 

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(Journ. R. Microsc. Soc. 1908, pt. 1, p. 6). 

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cisiu upon my paper on the resolving power etc. (Journ. R. Microsc. 



Soc. 1908, pt. 1, p. 1). 

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pt. 2, p. 137). 

 Nelson, E. M. , Gregory and Wright's Microscope (Journ. R. Microsc. 



Soc. 1908, pt. 2, p. 154). 

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p. 158). 

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the limit of resolving power. Being a rejoinder to Mr. Nelson (Journ. 



R. Miscosc. Soc. 1908, pt. 1, p. 3). 

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pt. 2, p. 245; vgl. Catal. de la Soc. genevoise pour la construction 



d'instruments de phys. et de mecan. 1907, p. 44). 



