The Incorporated Society for Extending the 

 Rothamsted Experiments in Agricultural 



Science 



Chairman 

 His Grace THE DUKE OF BEVONSHIRE, P.C, 

 J. V. MASON, Esq., M.P. (Vice-Chairman). 

 Dr HUGO MULLER, F.R.S. (Treasurer). 

 Prof. H. E. ARMSTRONG, LL.D., F.R.S. 

 R. H. BIFFEN, Esq., M.A. 

 Dr H. T. BROWN, F.R.S. 

 J. B. PARMER, Esq., M.A., F.R.S. 

 ROBERT MOND, Esq. 



The Most Hon. The MARQUESS OF LINCOLN- 

 SHIRE, K.G., P.C. 



Right Hon. Sir JOHN BRUNNER, Bart., 



P.C. 

 Captain J. A. MORISON. 

 Sir W. S. PRIDBAUX. 

 Dr A. B. RENDLB, M.A., F.R.S. 

 Sir J. H. THOROLD, Bart. 

 Dr J. A. VOELCKER, M.A. 

 J. MARTIN WHITE, Esq. 

 E. J. RUSSELL, D.Sc. (Hon. Secretary). 



'TpHIS Society collects Donations and Annual Subscriptions for 

 -*- the purpose of extending the Rothamsted Experiments- 

 The donations enable the Committee to qualify for Capital Grants 

 from the Development Fund, while the subscriptions form a valuable 

 contingency fund for meeting unforeseen expenditure arising out of 

 new work without the necessity for curtailing old work. 



Subscriptions and donations should be sent to the Secretary, 

 Rothamsted Experimental' Station, Harpenden. 



PRINTED BY OLIVER AND BOYD, EDINBCEOH. 



