250 Account of a Corn shelling Machine, 



Description of the Coi'u sheller. 



No. 1, is a white oak log, 22 inches long, and turned 

 to 20 inches diameter, in which are triangular pieces 

 of iron, giving a length of one inch, and drove in at an 

 equal height of 1-4 inch, in an oblique position, as in- 

 dicated by the drawing. The pulley. No. 2, is six inch- 



