206 HUGH CHARLES KIDDLE. 



The temperature readings are obtained from the following 

 thermometers, all by Messrs. Negretti and Zambra of London, 

 and certificated at Kew for index error — Dry bulb, No. 81792, 

 index error 0*0°, Max. shade, No. 77421, index error 0-0°, Black 

 bulb in vacuo, No. 80520, index error +0.2°. The index error 

 has been applied to the readings in the foregoing tables. 



With a hope that this note will help to trace the remarkable 

 phenomenon herein recorded, I will now conclude my contribution 

 to the year's work. I may add that this observing station is 

 situated on the Macleay River, approximately in Lat. 31° 2' S., 

 Long. 151° 3' E., and is about seven miles in a direct line from 

 the coast. 



