xv [ CONTENTS. 



Page 

 ' Points ' in Farm Livestock and their Value to the Scientific Breeder. 



By K. J. J. Mackenzie, M.A., A.S.I 584 



Joint Meeting with Section C: — 



1 Soil Surveys for Agricultural Purposes. By A. D. Hall, 



F.R.S., and E. J. Russell, D.Sc 585 



2. The Drift Soils of Norfolk. By L. F. Newman 586 



3 The Scouring or ' Teart ' Lands of Somerset. By C. T. 



Gimingham, F.T.C 586 



TUESDAY, SEPTEMBER 6. 



1 *The Cost of a Day's Horse Labour. By A. D. Hall, M.A., 



F.R.S 587 



2. *Oosts in the Danish System of Farming. By Christopher 



TURNOR 587 



Joint Discussion with Section F on the Magnitude of Error in Agri- 

 culture Experiments: — 



(i) ^Scientific Method in Experiment. By Professor H. E. 



Armstrong, F.R.S 587 



(ii) *The Interpretation of Experimental Results. By Pro- 

 fessor T. B. Wood, M.A., and F. J. M. Stratton, M.A. 587 



(iii) The Accuracy of Feeding Experiments. By Professor 



T. B. Wood, M.A., and A. B. Bruce 588 



(iv) The Sampling of Agricultural Products for Analysis. By 



Professor T. B. Wood, M.A., and A. B. Bruce 588 



(v) The Error of Experiment in Agricultural Field Trials. By 



A. D. Hall, F.R.S., and E. J. Russell, D.Sc 588 



(vi) The Application of the Theory of Errors to Investigations 



on Milk. By S. H. Collins 589 



Section C— GEOLOGY. 



THURSDAY, SEPTEMBER 1. 



Address by Professor A. P. Coleman, M.A., Ph.D., F.R.S., President 



of the Section 591 



1. *The Yoredale Series and its Equivalents elsewhere. By Cosmo 



Johns 603 



2. Notes on the Lower Palaeozoic Rocks of the Cautley District, 



Sedbergh, Yorks. By J. E. Marr, Sc.D., F.R.S., and W. G. 

 Fearnsides, M.A., F.G.S 603 



3. The Graptolitic Zones of the Salopian Rocks of the Cautley Area 



near Sedbergh, Yorkshire. By Miss G. R. Watney and Miss 

 E. G. Welch 603 



