DEALERS IN OPTICAL INSTRUMENTS. 341 



A. Smith & Sons, 269 Pearl Street, New York, N. Y. 

 John Akhurst, 78 Ashland Place, Brooklyn, N. Y. 

 M. x\bbott Frazar, 93 Sudbury Street, Boston, Mass. 

 Entomological Society of Ontario, Victoria Hall, 



London, Ontario. 

 Queen & Co., loio Chestnut Street, Philadelphia, 



Pa. 

 The Bausch & Lomb Optical Company, 51S-543 N. 



St. Paul Street, Rochester, N. Y. 



in. DEALERS IN OPTICAL INSTRUMENTS. 



The Bausch & Lomb Optical Company, New York 



city and Rochester, N. Y. 

 Eimer & Amend, 205-211 Third Avenue, New York 



city. 

 The Franklin Educational Company, Harcourt 



Street, Boston, Mass. 

 J. Grunow, 70 W. Thirty-ninth Street, New York. 

 The Gundlach Optical Company, Rochester, N. Y. 

 William Krafft, 411 W. Fifty-ninth Street, New 



York. 

 The Mcintosh Battery and Optical Company, 521-531 



Wabash Avenue, Chicago, 111. 

 Queen & Co., lOio Chestnut Street, Philadelphia, Pa. 

 Richards & Co., 30 E. Eighteenth Street, New York, 



108 Lake Street, Chicago, 111. 

 Edward Pennock, 3609 Woodland Avenue, Philadel- 

 phia, Pa. 

 Spencer Lens Company, 546 Main Street, Buffalo, 



N. Y. 

 Walmsley, Fuller & Co., 134-136 Wabash Avenue, 



Chicago, III. 



