Bul. 639, U. S. Dept. of Agriculture. PLATE ll. 
Fic. 1.—INTERIOR VIEW OF A SPECIAL REFRIGERATOR CAR USED FOR TRANSPORTING 
MILK IN FIBER CONTAINERS FROM A COUNTRY MILK PLANT TO DETROIT. 
Fig. 2.—A CiTy PASTEURIZING AND BOTTLING PLANT HANDLING APPROXIMATELY 145 
GALLONS DAILY AND SUPPLYING TWO DELIVERY WAGONS. 
The total investment in plant and equipment was $4,274, which was an average of $29.48 per 
gallon handled daily. 
