AN EFFICIENT STEREOPTICON 



Its eflSciency makes a Balopticon the favorite in- 

 strument for edacational work, the entertainment 

 of friends, or profitable lecturing. 



It is a high-grade instrument — constructed on 

 strictly scientific lines — not a toy. It is convenient 

 to use, economical in operation, and built to last a 

 lifetime. 



The 



I |omti 



BaLlopilcQil 



is being successfully used in many schools and 

 colleges. 



TA — -'--.i., „„^;„Q^TT lantern slides with great 



nd can also be arranged to 

 ke postcards, photographs, 



Model C Balopticon, $25.00. Opaqae Attachment, $30.00. 



Descriptive Circular 8D sent on request. 



Bausch ^ Ipmb Optical ©. 



new VOOK WASHINGTON CHICAGO SAM rUAHCUCO 



toBocN ROCHESTER, NY. "**»"<»'OftT 



CANDIES OF RARE QUALITY 



(V)y F/WORITES 



NOTfED eHOGOliPlTES ONLV 



OhkrMdt' 

 of i\^ 



HigKesi Grades 



Scieniiricai|y 



Blended are Us«d 



On ike 

 Character ol 

 Candy Depends 

 its Fitness 

 for Gift Making 



Sold W our Sales Agenis Everywhere 

 in Three Sizes $lJ00-5(K-25^ 



Refracting and Reflecting 



Astronomical Telescopes 



standard and Portable 



Visual and Photographic 



OBJBCTIVBS 



Computed by our associate 



DR. F. R. nOULTON 



(Chicago University) 



OBSERV ATOR IBS 



Specula, Planes, Eyepieces, etCc 



Photographs and Circulars on request 

 LOHflANN BROS. 



lUusiratiun shows 6-in. tcith pneumatic doek. 



ca^ENVILLEt OHIO 



U. S. ^ 



