32 



BULLETIN 681^ U. S. DEPARTMENT OF AGRICULTURE. 









Temperature outside, 

 58° F.; hiunidity, 61 

 percenr. 



Started mill. 



Started feeding. Arc on 



u 



'S 

 1 



o . 



g| 



o o 











Nailed peepholes shut, 

 thus jarring conveyor. 



Probably due to dust 

 stirred up by sweeping 

 in ^'icimty of hopper. 



2 attempts. 



9 attempts. 



Collected everything in 



system. 

 3 attempts. 14. 1 per cent 



moisture. 

 3 attempts. 10.2 per cent 



moisture. 







•-a 

 a 



M 



"3 

 o 









ocooo 



CD ■* ^ 











2 













a 



1^ 







^ ^ "^ 

















2 







i 

 1 



B 



O 



o 



M 

























M 

 c 



p 



CO 











til 



£ o 

 :^ eg 



J 



O 



































O « 

 2 fc 



; 



b 



1 

 ft 





























- 







1 ^ 

 o 



2 



'. 



ft 



a 

























bi 

 C 



ic 

 c 

 2 



1 







* 

 R 

 ^ 





: 

 : 

















a 

 c 



1 



c 





Small pufi, fol- 

 lowed by a 

 3-foot flame. 



Nnthinf 



' 1 - 



^ 1 



' 



IE 

 c 



:2 



i 

 c 



C^ 



.a '• 



1. fe o 

 i-:ilz; 



Phv, 

 O 

























c 



C 









c 



c 



c 









i 



.0 









Is 



C3 (D 

 O > 



go 

 •age 







Fine oat hulls from 

 morning's grinding. 



Fine oat hulls from 

 morning's grinding 

 (1 quart). 





2 

 'C 



i 1 



2 t 



<§-§ = 



1 



d 



ftgo 















-f (N 



CO 













IC CO • 





1 











C 



c 

 c 





C 





■^ 



'^ 





S 



c 



CV 



c 





c^icv 



e^ 





CO 



