FIELD GLASSES. 



THE-SEARCH-LieHT OF SCIENCE— 



% 



Has Revealed 

 ing More 

 in Optiq^ 

 don, Ai 



^truction, and 



^^^^ iiifflfc.-»i^^^2il Usefulness 



^^^^^^^^^^^p^^^b--^^^^ ^^^^y tnan the 



BAUSCH & LOMB-Zeiss 

 STERFO rlT^^^F^^'^ 



A-^ ■ L^IVL^J.=^ GLASSES 



\ Smaller 



^ More Powerful 

 Larger Field 

 Stereoscopic 

 Image. 



You can not 

 I afford to be 



-X out of door 



T^^l^E^ without them. 



and its Field Illustrated Booklet 



STEREO Binocular 

 and its Field. 



^Bausch & Lomb Optical Co. 



Hpj Manufacturers of 



Photographic Lenses, Shutters, and Accessories, Microscopes and Lab- 



"80 oratory Appliances, Microtomes, Photo-micrographic Cameras, Chemical 



j^ Apparatus, Chemicals and Lenses for all Purposes. Catalogues Free. 



^ ROCHESTER, N. Y. 



H[]t^ BRANCHES: 



NEW YORK, Broadway & 25th St CHICAGO, State & Washington BOSTON. 325 Washington 



