Appendix 161 



AVERAGE PRICES OF ELGIN AND CHICAGO BUTTER EXTRAS. 



AVERAGE PRICE OF ELGIN AND CHICAGO BUTTER EXTRAS. 



Continued. 

 (Since February, 1918, Chicago price has been used.) 



1922. 



Jan. 



Feb. 



Mar. 



Apr. 



May 



June 



July 



Aug. 



Sep. 



Oct. 



Nov. 



Dec. 



