Smithsonian Report, 1894 



Plate XII. 



= 



T = -0195 sec. 



SERIES XII. 



Engravings from instantaneous Photographs (sixteen-seventeenths real size) of 

 THE Splash of a Drop of Mercury, 4.83 mm. in Diameter, falling 8.9 cm. onto 



A HARD POLISHED SURFACE. 



