3065. [ One-third actual size^ 



THE ABOVE CUT REPRESENTS 



THE AMATEUR MICROSCOPE. 



JAMES W. QUEEN & CO.. 



924 CHESTXUT STREET. PHILADELPHIA. 



Price with one (No. 2) eye-piece, and one one-half inch objective (this is 

 divisible, giving powers of 50 and 110 diameters), in walnut case with handle and 

 lock, $23.00. 



The same as above, with the addition of a one-sixth, objective, giving a range of 

 powers up to 360 diameters, $28.00. 



49^ List of our ten catalogues will be sent by mail upon application. 



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