MARKETING 



199 



TABLE XXIII THE AVERAGE ANNUAL PRICE OF BUTTER, 

 1840-1916 ! 



1 Wholesale Prices, Wages, and Transportation, Senate 

 Reports, 2d Session, 52d Cong., Vol. 3, part 2, pp. 73-74, 1892-93. 



2 Wholesale Price Series, U. S. Bureau of Labor Statistics, 

 Bui. 114, 1913. 



3 Taber, W. C., Producers' Price-Current butter reporter, in 

 letter to the author, 1917. 



