74 Report on the Agricultural Implements at 
Fig. GO. — Baugh and Sons' Sectional Mill. 
at V, then the large nut B is loosened, and the breaker and sleeve are 
raised. Next, the stud-bolts passing through C are unscrewed, when all 
the grinding surfaces can be removed. The strength and simplicity of 
arrangement will be evident from the above description. 
Machinery for Tillage. 
Ploughs. — To an Englishman, the novelty in this department 
is in the Gang and Sulky Ploughs, i.e., double and single furrow 
ploughs attached to a frame mounted on high wheels, with a 
seat for the driver in the centre, the animals drawing from a pole. 
The use of such implements is principally confined to the 
Western States, where the size of the occupations, and the long 
distances to and from home, render such appliances desirable. 
Without these inventions, it is probable that during and after 
