The public interest stated and defined.
http://books.google.com/books?id=jWR...page&q&f=false
The law of the employment of labor
http://books.google.com/books?id=4Qo...oyment&f=false
Police powers arising under the law of overruling necessity.
http://books.google.com/books?id=x-I...oyment&f=false