GEOLOGICAL RESEARCH IN EASTERN ASIA. 29 1 



PHOTOGRAPHS. 



Snap Shots. — The party was equipped with pocket kodaks and 

 with one No. 4 Panoram kodak, with which altogether a thousand 

 or more snap shots were secured. These are useful as notes and 5 

 to 10 per cent of them may be appropriate in illustrating reports. 



Time Photographs. — Being supplied with a 6}4 by 83^ camera and 

 Zeiss combination lens, loaned by the United States Geological Sur- 

 vey, I was able to take many photographs not within the reach of 

 snap-shot cameras. About 250 good negatives were obtained, com- 

 prising subjects in scenery, architecture, temples, idols, and portraits 

 of much interest. 



