viii LIST OF ILLUSTRATIONS 



PLATES continued 



FACING PAGE 



"ULAX" STRAINER 139 



"OMEGA" MILKING MACHINE . . . . . .154 



SHOWING SILO AND COWSHED ON FARM " GLEN GRAY" . 164 



ILLUSTRATIONS IN THE TEXT 



PAGE 



MILK AND CREAM SCALE 20 



NORMAL PRESENTATION 70 



MICROSCOPICAL APPEARANCE OF ORDINARY MILK, SHOWING 

 FAT GLOBULES AND BACTERIA IN THE MILK SERUM . 87 



BABCOCK TESTING OUTFIT 97 



MILK AERATOR AND COOLER 141 



