416 SUMMARY OF CURRENT RESEARCHES RELATING TO 



MICROSCOPY. 



A. Instruments. Accessories, etc.' 



(1) Stands. 



Fig. 53. 



* This subdivision contains (1) Stands ; (2) Eye-pieces ^nd Objectives ; (3) 

 Illuminating and other Apparatus; (4) Photomicrography; (5) Microscopical 

 Optics and Manipulation ; (6) Miscellaneous. 



