SERIES XL 



(2) Instantaneous Shadow Photographs (life size) of the Splash of a Drop of 

 Mercury falling 15 cm. on to Glass. 



Actual size, 4*83 mm. 

 in diameter. 



4a 



t= -0063 



5a 



• • 



t = -0094 



% • • ■ 4 • 



t= -0134 



