1 70 SCIENCE OF THRESHING. 



PAGE 



Operation of 45, 46 



Power required for 46 



Work of 45 



SEPARATION 



Aids to 31 



Best methods of 30 



By Gravity 25 



How done 28, 30, 31 



Limit of 26 



Movement of stalks in 25 



Of oats 50 



Process of 25, 26, 50 



SEPARATOR 



Adjustment for dusty grain 51 



Adjustment for rye 51 



Capacity of 26 



Care of 71 



Lubrication of 70 



Parts of 14 



Stands still 17, 51, 52 



Work of 13 



SHOE OR CLEANING MILL 



Motion of 53 



Operation of 56, 57 ,61 



Speed of 53 



SIEVES 



Adjustable 33 



Adjustment of 61, 62 



Construction of 32, 33, 34, 35 



Flax 63 



