THE MICROSCOPICAL JOURNAL ADVERTISER. 



WANT, SALE, AND EXCHANGE NOTICES. 



rThese notices will be given s>ix insertions in this column at 25 cents per line or fraction thereof.] 

 [Payment for inserting notices of exchange of slides may be made in slides at 25 cents each.] 



WAN I'ED.— Diatom material from America, Australia, and Asia in exchange for fo.ssil and recent 

 ,naterial from Denmark. ^^^ MICHELSEN, 33 Nedergade, Odense, Denmark. 



FOR SALE.— Microscopical mounts. Dr. H. M. VVHELPLEY, St. Louis, Mo. 



TO EXCH\NGE — Giod histo'ogical mounts for other good mounts not duplicates. 



S. G. SHANKS, M, D., 547 Clinton Ave., Albany, N. Y. 



FOR SALE— Mounts of injurious insects, Icerya Purchasi and other pernicious scale infesting 

 Jirus and deciduous fruit trees, a specialty. Specimen of Icerya Purchasi 40 cts. ; $4.00 per dozen. 



B. W. GRIFFITH, 1241 W. State St., Los Angeles, Cal. 



FOR FXrH\NGE —Slides of selected and spread slides of diatoms for other mounts or diatoma- 

 Jus material ' _ F. F. FOR BES, Brookline, Mass. 



WANTED.— Barbadoes CArth (n quantity. Good mounts in exchange. 



FRED'.K B. CARTER. 61 Church St.. Montclair. N. L 



Ff)R EXCHANGE —A laree number of well-mounted slides ccnstantly on hand. Send for list to — 



Dr, W. H. SYLVESTER, Natick, Mass. 



WANTED — The address of persons interested in the Radiolaria. Address — 



Rev. F. B. CARTER, Montclair, N. J. 



FOR EXCHANGE.— Well-mounted slides. Histological and Pathlogical, for anything not now in 

 jjQj,;^ D. P FRAME, V. S., Colorado Springs, Colorado. 



FOR SALE. — Barbadoes earth, rich in Radiolaria, personally obtained by me on Springfield planta. 

 tion. Send forty cents for cube of the material. STEPHEN S. DAY, Moiristown, N. J. 



FOR FXi'H.'V.NGE. — Miscellaneous mounts— diatoms, foraminif ra (named), micro-miner .Is, 

 pol irizing and marine objects, &c., in exchange for other good mounts or for microscopic. 1 literature. 

 L:st^. furnished. F- S. MORTON, 158 Cumberland St., Portland, Maine. 



FOR SALE.— Until further notice, I will sell No. i stage micrometers 1-1000 & 1-100 inch, and No ,6 

 Ditto 1-100 & 1-10 mm. at $1.00 each, or the two fur 81.50, cash to accompany order. Address — 



M. D. EWELL, 59 Clark St., Cicago, 111. 



FOR SALE.— Mahogany Cabinet, (nearly new), holding 600 slides, Jl.'i. Palmer's '• A " Plate Glass 

 Slides, Sl!50 per gross 



E. W. SHARP, 2800 Richmond St., Philadelphia, Pa. 



SLIDES FOR EXCHANGE.— Very nice sections of silicified wood from Colorado, showing cell 

 markings similar to those of the conifers. C. W. SMILEY, Washington, D. C. 



FOR SALE. — Type plates of Diatoms. 50 species. ^3 00 ; 100 species, $6.00. Mounts of single spe- 

 cies from 40 cents up. .Send 40 cents for specimen. I h ive also some choice spread slides for 40 cents 

 each; $4.00 per doz. Diatoms mounted to order, and all work furnL-Nhed promptly. Catalogues on ap- 

 plication. D. B. WARD, M. D., Poughkeepsie, N. Y. 



WANTED. — For a subscriber, a copy of Ehrenberg's Radiolaria, 1875. 



C. W. SMILEY, Washington, D. C. 



FOR SALE. — 5i oz. package of fine Oiatomaceous earth from " new find " in Wisconsin. Prict 

 50 cents. ^ A. S. Kl I'CHELL, Chemist, 436 Milwaukee St., Milwaukee, Wis. 



FOR SALE. — Diatom typ«-plates, 50 species |i. 60 ; izo species $320; 150 species J5. 00 ; groups of 

 selected diatoms $1.00, $1.25; slides with single species $.25.30; per doz J2. 50, 3.00 ; spread slides 

 I 20; per doz. $i.oo. Test-iil.ites with 8 diatoms $ 75. Beautiful mounting is warranted. Address — 



P. KLARSEN, Hundernpvej 44, Odense, Denmark. 



FOR SALE OR EXCHANGE. — I have a few copies of my translation of " Strasburger's Manual 

 of Vegetable Histology," now out of print, which I will send postpaid for fe.oo cash or for one dozen 

 good slides illustrating animal or plant structure. Address — 



A. B. HERVEY, St. Lawrence University, Canton, N. Y. 



