Smithsonian Report. 1937. — Kazceff 



Plate 1 



The installation of Dr. Comandon's Moving Photomicrographic 



Machine. 



1. Heavy table holding the light source a and the optical bench; 2, microscops platform c; 3, apparatus 

 for taking the pictures; 4, steel table on which is the shutter d; e, electric motor; m, micromanipulator 

 of de Fonbrune. 



