INDEX OF ENGRAVINGS. 



Pl&tb Page 



1,2, L. L.Langstroth I, II 



3,4, Charles Dadant V, VI 



5 Queen, drone, worker 2 



6 F. Huber 8 



7 Gaetano Barbo 20 



8 Legs of worker-bees 24 



9 F. R. Cheshire 38 



10 Ovaries of the queen 56 



11 Dzierzon 60 



12 A. J. Cook_. 96 



13 Gaston Bonnier 122 



14 M. Quinby. 140 



15 A. I, Eoot 178 



Plate Page 



16 E. R. Root. 178 



17 Apiary in CaUfornia 216 



18 W. Z. Hutchinson 242 



19 Cell-cups and queen-cells 278 



20 G. M. Doolittle 282 



21 T. W. Cowan 356 



22 J. Mehring. 334 



23 Foundation moulding tabic 390 



24 E. F. Phillips 400 



25 C. C. Miller... 438 



26 F. Di Hruschka 454 



27 Ed. Bertrand 47S 



28 N. E. France. 4S6 



557 



