BUTTER- MAKING. 



693 



groove to correspond with the depth of the layer of cream, the 

 whole of the skim-milk can be drawn off by the tap and tube, leaving 



Fig. 863.— Milk-cooler. 



Fig. 864. — The! Cooley Creamer. 



the cream only in the bottom of the can, and so skimming is obvi- 

 ated. In Fig. 864 is given a representation of the box or tank, and 



Fig. 865.— Coolej's Fig. 866.— Utica Cream 

 Milk-can. Strainer. 



Fig. 867.— Milk Aerator. 



inside it are seen two milk-cans fastened down by means of bars of 

 wood placed across the top. This is a most admirable arrangement. 



