THE MICROSCOPICAly JOURNAl, ADVERTISIER. 



WANT, SALE, AND EXCHANGE NOTICES. 



[These notices will be given six 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.] 



WANTED.— Diatom material from America, Australia, and Asia in exchange for fossil and recent 

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



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



TO EXCHANGE — Good histological 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 



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



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



FOR EXCHANGE — Slides of selected and spread slides of diatoms for other mounts or diatomai 

 ceous material. F. F. FORBES, Brookline, Mass. 



WANTED — Barbadoes earth in quantity. Good mounts in exchange. 



FRED-LK B. CARTER. 61 Church St.. Montclair. N. I. 



FOR "EXCH ANGE.-^A lalse number of well-Jnounted dides constantly on hand. Send for list to — 

 LKjis. j:-av. 6 -^^ ^^ ^ 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 

 stock. 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, Morristown, N. J. 



FOR EXCHANGE. — Miscellaneous mounts — diatoms, foraminifera (named), micro-minerals, 

 oolarizine and marine objects, &c., in exchange for other good mounts or for microscopical literature. 

 Lists furnished. F. S. MORTON, 158 Cumberland St., Portland, Maine. 



FOB 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 81.00 each, or the two for SI. 50, cash to accompany order. Address — 



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



FOR SALE.— Mahogany Cabinet, (nearly new), holding 600 slides, $15. Palmer's '■ A " Plate Glass 

 Slides, $1.50 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 coniferae. C. W. SMILEY, Washington, D. C. 



FOR SALE. — Type plates of Diatoms. 50 species, J3. 00 ; 100 species, $6.00. Mounts of single spe- 

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

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

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



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



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



FOR SALE. — % oz. package of fine Dialomaceous earth from " new find" in Wisconsin. Price 

 50 cents. A. S. MITCHELL, Chemist, 436 Milwaukee St., Milwaukee, Wis. 



FOR SALE. — Diatom typa-piates, 50 species Ji. 60 ; 100 species ^3.20; 150 species J5. 00 ; groups of 

 selected diatoms $1,00, $1.25 ; slides witU single species Ji.25 .30; per doz. ^2.50, 3.00; spreaid slides 

 J. 20; per doz. $2.00. Test-plates 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, wiiicb I'wufi sen<)f>ostpaid for fe.oo cash or for one dozen 

 good slides illustrating animal v olant stmcture. Axldnss — 



A.''B. H]^!V£y, St. Lawrence Uoiyenity, Canton, N. Y. 



