Art. X. — Five Alarms. 

 By Mr. R. E. Joseph. 



[Read 10th July, '1884.] 



Art. XI. — Australian Cave Paintings. 

 By Dr. S. M. Curl, of New Zealand. 



[Read by the Secretary 14th August, 1884.] 



Art. XII. — An Inquiry into the Cause of Gravitation. 

 By Mr. T. Wakelin. 



[Read by the Secretary 14th August, 1884.] 



