A 
PMCTICAL TREATISE 
^OM Tna 
HIVE AND HONEY-BEE, 
BY 
L. L. LANGSTROTH; 
WITH 
AN INTEODUCTION, BT REV. ROBERT BAIRD, D. D. 
THIRD EDITION, 
BSVISBT), and ILl.irSTKATED WITH SRVBNTY-SByRtf BNORATIHGA. 
PHILADELPHIA: 
J. B, LIPPINCOTT & CO. 
J87 0. 
