FIFTH ANNUAL YEAR BOOK — PART IV. 265 



take out the cold air and leave the warm air in the condensing 

 will not be so thick, and it will stop to a great extent the con- 

 densation on the walls. 



Member : In several places I have visited they have a coil of 

 pipe about eight inches wide running from the ceiling to the 

 smokestack. The smokestack carries out the moisture so it 

 keeps their ceilings dry. 



Mr. Moore : Your system of ventilation corresponds some- 

 what with the King system, dosen't it Mr. Johnson? 



Mr. Johnson: Yes, sir; on the same principle. 



Mr. Moore: It strikes me it would be a good thing for the 

 buttermakers to remember that this would be an ideal system 

 for the farmers to put in their barns. 



Mr. Johnson: It would be a proper system for them to use. 

 Have fresh air come in three or four feet from the floor, then a 

 pipe run up so as to distribute the pure air as near as possible 

 to the ceiling. It will gradually spread out and comedown and 

 we have pure air instead of foul air, and it takes out the im- 

 purities from the room. 



Professor Smith : Do they ever build creameries here of 

 cement? They build brick and cement in Michigan and as for 

 the ceiling inside, we can wash it off. 



Mr. Anderson : We have a creamery here built of cement 

 and brick from the floor up. 



Professor Smith: Let me ask another question. Two 

 creameries well built and well equipped in every way are fairly 

 near each other. A farmer within a mile of creamery A and ten 

 miles from creamery B delivers milk to creamery A that is not 

 fit to take. The buttermaker says, *'I do not want this milk; I 

 can not use it." Then the farmer says, "All right, I will take it 

 to creamery B," and creamery B knowing it is not fit to take, 

 takes it. Do you have any trouble in that way? 



Mr. Johnson : I do not know that I have ever had any 

 trouble along that line personally, but there are cases where 

 they do. It depends a good deal how you come at your patron, 

 in the way you speak to him whether he will take offense and 

 deliver the milk to the other place rather than clean up. 



Mr. President : About two years ago, I think it was, I was 

 making a trip through Michigan. I went from the southern 

 part of the State through to the northern part, and the latter 



