632 STATE BOARD OF AGRICULTURE. 



III. 



The following members of State institutions and bureaus spoke at 

 various Institutes, for expenses only: 



FROM THE UNIVERSITY OF MICHIGAN. 



Prof. H. S. Carhart, Professor of Physics: 

 Lightning and lightning rods. 



Prof. M. E. Cooley, Professor of Mechanical Engineering: 

 The heating and ventilation of homes. 



Prof. B. A. Hinsdale, Professor of the Science and the Art of Teaching: 

 Rural schools. 



Prof. E. F. Johnson, Assistant Professor of Law: 

 Farming as a Profession. 



Prof. F. R. Mechem, Tappan Professor Of Law: 

 The relation of the corporation to the state. 



Dr. F. G. Novy. Junior Professor of Hygiene and Physiological Chemistry: 

 Bacterial diseases of plants and animals. 



Prof. J. E. Reighard, Professor of Zoology: 



Some of the parasites affecting domestic animals. 



Prof. V. M. Spalding, Professor of Botany: 

 Plant life as controlled by man. 



Prof. F. M. Taylor, Junior Professor of Political Economy and Finance: 

 Who are producers? 



Dr. V. C. Vaughn, Professor of Hygiene and Physiological Chemistry: 

 Hygiene and farm life. 



FROM THE STATE BOARD OF HEALTH. 



Dr. H. B. Baker, Secretary, Lansing: 



How can we prevent the more serious diseases? 



Prof. Delos Fall, Albion: 



Prevention and restriction of communicable diseases. 



Hon. Frank Wells, Lansing: 



Prevention of the more serious diseases. 



Dr. F. R. Belknap, Niles: 



Some sanitary suggestions. 



FROM THE DAIRY AND FOOD COMMISSION 



Col. J. R. Bennett, Lansing: 

 Food adulterations. 



FROM THE MICHIGAN GEOLOGICAL SURVEY. 



Dr. A. C. Lane, Houghton: 

 Best farm water supply. 



INSPECTOR OF ORCHARDS AND NURSERIES. 



David W. Trine, Lansing: 



Laws relating to diseases and pests of the orchards. 



