CONTENTS 



Page 



Introduction 4 



Department Reports: 



Agricultural Economics 5 



Agricultural Engineering 8 



Agronomy 9 



Animal Husbandry 18 



Bacteriology 21 



Botany 23 



Chemistry 27 



The Cranberry Station 31 



Dairy Industry 35 



Entomology 38 



Farm Management 52 



Feed Control Service 54 



Fertilizer Control Service 56 



Floriculture 58 



Horticultural Manufactures 59 



Olericulture 62 



Pomology 65 



Poultry Husbandry 74 



Veterinary Science 75 



Waltham Field Station 79 



Cooperative Investigations: 



Cranberry 32 



Tobacco 16 



Publications 81 



