No. 342. One-half actual size 



THE SCHOLARS' MICROSCOPE. 



MADE BY 



1016 CHESTNUT STKEET. PHILADELPHIA. 



Price with one (No. 2) Eye-piece, and dividing Objective of one Inch and one- 

 quarter inch, giving powers from 40 to 285 diameters, in handsome Mahogany case, 

 ^25.00. This instrument has Draw-tube, extending to ten inches ; coarse and fine 

 adjustments of focus, and Diaphragm. The Mirror swings above the stage for the 

 illumination of opaque objects. Illustrated Price Lists mailed/V^-^ to any address. 



