... quantities of the best health literature have been distributed by some of the industrial insurance companies and they have done much to demonstrate the value of public health nursing by employing nurses who visit their policy holders. The extension of the insurance method to health insurance, and the adoption of insurance by large corporations for their employees has furthered this general movement, and has revealed the tremendous economic losses due to preventable sickness and disease. The farmer has failed to appreciate the purely economic ... — The Farmer and His Community • Dwight Sanderson