MOVABLE-FRAME HIVES. 



161 



promptly cleaning it of dead bees and rubbish, when remov- 

 ing bees from the cellar in Spring, or after a hard winter 

 passed out of doors. 





Pig 71. 



SIVB, WITH EXTKACTING SUPEHS SET BACK FOR VENTILATION IN VERT 

 HOT WEATHER. 



The cap is thrown back to show the straw mat. 



