JAMES W. QUEEN & CO., 



MICROSCOPE MAKERS, 



924 Chestnut St., Philadelphia. 



THE ACME NO. 3 MICROSCOPE, For finest work 

 in Bacteriology, etc., being well fitted for all the wants of physicians, 

 professors and amateurs, who require an instrument of high grade and 

 adapted to receive any accessories. 

 With 3-5 inch and 1-5 inch objectives, 2 eye-pieces (power 60 to 



700), glass slides and cover, in case $83 00 



With same outfit, but with addition of the 1-15 inch oil immersion 



objective and substage condenser (power 50 to 1,600) . . $150 00 



THh ACME 

 NO. 4 MICROSCOPE 



is pre-eminently the practising physician's 

 microscope, having lenses of such power 

 and quality as will clearly show the diag- 

 nostic test of consumption (Bac. tuber- 

 culosis); amply efficient for urinary anal- 

 ysis, etc.; is also well suited for use of 

 teachers in high schools, pharmacists, and 

 others who require an instrument of 

 thorough workmanship to which the or- 

 dinary accessories may be added (as po- 

 larizing apparatus, etc.). 



With 1 in. and 1-5 in. objectives, two 

 eye-pieces (power 40 to 500), glass 

 slides and covers in case .... $55 00 



THE ACME NO. .5 MICROSCOPE is an instrument 

 of simple but thorough construction, with good lenses, and at a mini- 

 mum cost, admirably adapted for physicians' daily use in urinalysis, 

 etc., tor laboratory use in colleges, for schools, for botanical work, and 

 the study ot nature generally. 

 With 1 inch and 1-5 inch objectives, one eye-piece (power 40 to 



360), in case ' $2800 



The same with rack-and-pinion motion . . $35 00 



Send for our Complete Catalogue of Microscopes, and 

 sample copy of the MICROSCOPICAL BULLETIN a bi-monthly 

 mag zine. 



Correspondence invited. We are always glad to yive any infoi ma 

 tion required, or suggestions to aid in the choice of an instrument 

 suitable for its intended purpose. 



