THE OOLOGIST 



-:FOR CHRISTMAS:- 



There is no better present for your natural- 

 ist friend than one of our imported miniature 

 microscopes. 



These little instruments are of the regular 

 upright model, designed for field work and stand 

 but six and one half inches in height. 



They are beautifully finished in polished 

 brass and JAPANNED steel, with reflecting 

 mirror, glass table and heavy iron stand. 



With each instrument we supply a polish- 

 ee Mahogany case and a round shade of the 

 clearest Bohemian glass. 



Price complete with eye piece and one ob- 

 jective magnifying 4$ times. - $6.00 



Sent only by express at purchasers expense. 



THE MAPLEWOOD BIOLOGICAL LABORATORY 

 STAMFORD, CONN, 



