﻿Second Hand Mic roscopes 



At far below regular price 



I RECOMMEND THE FOLLOWING AS 

 SUITABLE FOR BOTANICAL WORK 



MICROSCOPE by Newton, London; full size, all brass, inclination 



joint; rack and pinion and fine adjustments; good achromatic dividing ob- 

 jective, giving powers of about 30 and 75; in case, $10.00, 



Or, with an addition of a 1-5 inch achromatic lens, giving powers of 

 about 30, 75 and 280, $13.00. 



Beck "Scholar's" Microscope, with draw tube and fine adjustment; in- 

 clination joint; good 1 inch achromatic objective (B. & L.); powers about 

 60 to 100; in case $6.00. 



Or, with addition of a 1-5 inch achromatic lens, giving powers about 

 60 to 100 and 300 to 500, $9.00. 



Send for Bulletin of Second-Hand Microscopes and Cameras, Just Issued 



Edward Pennock PHILADELPHIA 



Special Prices on Fern Books 



Our Ferns in their Haunts, postpaid . . $2.00 

 The Fern Allies of North America, postpaid . 2.00 



(Ferns of the Upper Susquehanna free with 

 an order for either the above.) 



"Our Ferns" and Fern Bulletin, one year . 2.50 

 "Fern Allies" and Fern Bulletin, one year . . 2.50 

 "Our Ferns" and "Fern Allies," postpaid . 3.80 

 "Our Ferns" and "Fern Allies" with Fern Bulletin 4.25 

 "Our Ferns" and American Botanist, one year 2.50 

 "Fern Allies" and American Botanist, one year . 2.50 



These works scarcely need description. A folder 

 describing them will be sent, however, upon application. 



Willard N. Clute & Company 



Joliet, Illinois 



