THE 



Be6-K66D6rs GUlflG: 



-OR- 



MANUAL OF THE APIARY, 



—BY- 



A. J, COOK, 



Late Professor of Entomology In the Michigan State Agricultural College, 

 Professor of Zoology Pomona College, Claremont, California, 



AUTHOR OF 



" Injurious Insects of Michigan," " Maple Sugar and the 

 Sugar Bush," and " Silo and Silage," 



NINETEENTH EDITION. 



Revised, Enlarged, Re-Written and Beautifully Illustrated. 



TWENTY-FIRST THOUSAND. 



CHICAGO, ILL. 

 GEORGE W. YORK & COMPANY, 



PUBLISHERS. 



1910. 



