248 
Transactions of the Society. 
References. 
1. Bancroft, Keith. — The Spotting of Plantation Para Rubber (A Pre- 
liminary Account of Investigations on the Cause of the Spotting). 
Bull. No. 16, Dept, of Agric. F. M. S. (1918). 
2. Eaton, B. J. — The Preparation of Plantation Para Rubber. Bull. No. 17, 
Dept, of Agric. F. M. S. (1912). 
3. Sharples, A. — The Spotting of Prepared Plantation Rubber. Bull. 
No. 20, Dept, of Agric. F. M. S. (1914). 
4. Morgan, Sidney. — Preparation of Plantation Rubber. (1918.) 
5. Whitby, G. Stafford. — Plantation Rubber and the Testing of Rubber. 
(1920.) 
