THE xMICROSCOriCAL JOURNAL ADVERTISUR. 



20 GJDNTS 



Will give you an idea of my finely mounted 

 sections of American Woods, provided you 

 forward it to the address below. 

 Slides in quantily at reduced rates. 

 Botanical Mounts a Specialty. 

 If j'ou don't see what you want, ask for it. 



H. J. 



1368 So. 46th St. 



SUTTON, 



Philadelphia, Pa. 



DIATOMS, 1-ORAMlNlKEKA, I'ULY- 

 CYSTINA. 



The best collection for stndeuts, endoi'sed 

 by savants all over the world. Over 400 

 slides, from 40c. to |!10 each. Sample 

 slide, 40c. Catalogues, 4c. 



0. L. PETIOOLAS, 



635 Eighth St., N. Richmond, Va. 



MlCKOSCOPeS aKO aCCtSSORlES. 



fr .\M offm-iug a few Optical Items, Microscopes, Object-Glasses, and Sundry Articles, some of which 

 X are slightly shop worn, in order to make room for new stock. The second-hand are so named in circiilar. 

 The prices are for these articles only, and figures as named in the regular Microscope Catalogue remain in 

 force. Catalogue sent on request. 



MISCELLANEOUS. 



Among the new articles of interest I have offered this year, I would call attention to 

 I.EX.S PAPER.— 



For cleaning objectives, etc., package of 100 sheets. 



500 

 PREPARATION JARS,— 



Air-tight jars, invaluable to preparers of objects. 

 Size A — 3i X 2^ inches, . . _ . - 



" B— l' x2i " 



" C— ^ xlf - 



I have reduced the prices of 

 GLASS SMPS,— 



Crown— 3 X 1, seconds, . _ . - - 



" 3x1, firsts, 



" 3 X 1 , extra thin, . _ . . 



THIN OL.ASS.— are in X-oz. boxes. 



Squares, No. 3, . . .. . 



" No. 2, 



" No. 1, 



Circles, No. 3, - 



" No. 2, 



" No. 1, 



each. 



per gross, 



per oz. 



^0.25 

 1.00 



$0.22 

 .20 

 .18 



$1.40 

 1.75 

 2.00 



$1.00 

 1.40 

 1.80 

 1.40 

 1.80 

 2.25 



OBJECTS. 



Bt'iug desirous of renewing and refurnishing my collection of OBJECTS, I have 

 •Irtrrmiued to reduce the price of those now on hand without regard to cost. OBJECTS 

 iliat have sold a.t 50 and 75 cents each, I will sell at 25 cents. If sent by mail, add, for box 

 Hid postage. 5 cents per slide. 



It is impossible at present to make au itemized list of these OBJECTS, but they 

 ■ mbrace specimens from all the various branches of scientific inquiry, and if parties who 

 cHunot call will send list of OBJECTS they may need, if ou hand, they will be sent, it 

 is hardly uecessiry to remind collectors that such listscan never be filled completely. Tha 

 collection contains 



PATHOLOGICAL, ENTOMOLOGICAL, BOTANICAL, 

 CHEMICAL, DIATOMS, 

 and mi.scollivueous OBJECTS of interest. 



116 FULTON STREET, NEW YORK CITY. 



Send for Complete BARGAIN List, 



