

%', ; Jr' ; ^^'f 'r,.' '* I ^/'^ /'paiNTJSD IN THE UNITED STATES OF AMERICA 



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Copyright, 1910, and 1922, 

 By the MACMILLAN COMPANY, 



Set up and electrotyped. Published December, 1910. Reprinted August, 1911. 

 Eighth edition. — Set up and electrotyped. Published November, 1922. 



kviAlM LIBRAKY. AGRICULTURE DEKV 



