INDEX OF ENGRAVINGS. 



Plate. Page. 



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



3,4 Charles Dadant V, VI 



5 Queen, drone, worker 2 



6 P. Huber 8 



7 Gaetano Barb5 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" 86 



13 Gaston Bonnier 122 



14 M. Quinbv 140 



15 A. I. Root 178 



Plate. Page. 



16 B. R. Root 17S 



17 Apiary in California 216 



18 W. Z. Hutchinson 242 



19 Cell-cups and queen-cells ..278 



20 G. M. Doolittle 282 



21 T. W. Cowan 35S 



22 J. Mehring 384 



23 Foundation moulding table.. 390 



24 G. W. York 400 



25 C. C. Miller 438 



28 F. Di Hruschka 454 



27 Ed. Bertrand 47S 



28 N. E. France 4SS 



557 



