GRADING AXD TESTIXC; MILK AND CRl.Ail 115 



Fig. 29. — Churn room. Kirschbraun & Son, Omaha, Xeb. One of the largest 

 and finest creameries in the world. 



Fig. 30. — Street \ie\v of the first prize co-operati\ e creamery at Carroll, Iowa. 



