MILK-PLANT OPERATION". 
Fig. 6.— Rotary-type filler and capper. Note conveyers used to convey the bottles from the bottle- 
storage room and, after being filled, to the milk-storage room. 
Fig. 7.— A battery of fillers and cappers of the automatic single-row type. An average of 7G3 bottles 
was filled and capped per man-hour at four plants using this type of machine. 
28554°— 23— Bull. 973 2 
