at  the  Exeter  Meeting,  1850. 
473 
Work  commenced. 
while  threshing  the  24th  sheaf,  some  cogs  of  the  horse-wheel 
pinion  were  broken  out,  and  the  experiment  ended.  Upon 
examining  the  machine,  it  was  found  that  the  weight  of  the 
and  no  indication  of  the  power  was  given  ; consequently,  this 
experiment  was  useless.  Another  50  sheaves  were  taken,  and, 
Pinion  broke  here. 
