In that case it is to my own knowledge that a number of large grist mills will not be enumerated by reason of the fact that very few grist mills employ five men. You can rarely go into a grist mill that is producing 100 to 150 barrels of flour per day, that has five men employed in it. I know what I am speaking about, because I was interested in a mill of about 100 barrels capacity, and we rarely had four men employed about that mill. In flour mills, run by water power, the number employed for a mill of that capacity is even less. If the enumerators carry out that instruction to the letter he will have very few grist mills enumerated.