40,3. Neue Literatur, 34 1 



Neue Literatur, 



1. Mikroskop und Nebenapparate. 



Adams, L. H., a. Williamson, G. D,, A note on the annealing of optical 



glass (Journ. of the Optical Soc. of America, July 1920, vol. 4, S. 21Ö 



—223). 

 Beck, C, The illumination of microscope objects: glave and flooding with 



transmitted right (Journ. R. Micr. Soc. 1922, pt. 4, S. 399 — 405). 

 Beck, C, The photometry of a buUs-eye lens for illuminating microscopic 



objects (Journ. R. Micr. Soc. 1922, pt. 4, S. 389—398 w. 5 textfigs.). 

 Beck, C, Notes on resolution (Journ. R. Micr. Soc. 1921, pt. 4, S. 373 



-377). 

 Bryan, G. H., A polariscope for dissecting,and pocket microscopes (Journ. 



R. Micr. Soc. 1921, pt. 2, S. 149—152). 

 Cheshire, Some Abbe letters (Journ. R. Micr. Soc. 1921, pt. 2, S. 221 



—234). 

 Cheshire, Some Abbe letters (Journ. R. Micr. Soc, June 1923, S. 163—170 



w. 6 textfigs.). 

 Cobb, N. A., Suggestions for methods and apparatus (Americ. Micr. Soc, 



October 1920; vgl. Journ. R. Micr. Soc 1921, pt. 3, S. 317— 326). 

 Day, A. L., Optical glass and its future as an american industry (Journ. 



of the Franklin Institute, October 1920). 

 Erfle, H., Große oder kleine Prismengläser ? (Deutsche Optik.- Wochenschr. 



1922, S. 654; vgl. Zeitschr. f. Instrumentenkde. Bd. 43, 1923, S. 257 



—259). 

 Eskuchen, K. , Neue Lampen für ärztliche und Laboratoriums -Zwecke 



(München, med. Wochenschr. 1923, Nr. 46, S. 1389—1390). 

 French, J. W. , The interocular distance (Transact. of the Optical Soc. 



vol. 23, 1921/22, Nr. 1 ; vgl. Die Naturwissenschaften Jahrg. 10, 1922, 



H. 9, S. 213). 

 (Gage, S. H.,) Special oil-immersions objectives for dark-field microscopy 



(Science, N. S., vol. 54, 1921, S. 567—569; vgl. Journ. R. Micr. Soc 



1922, pt. 2, S. 217— 218). 



