THE MlCROSCOPICAlv JOURNAI. ADVERTISER. 



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.] 



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

 material from Denmark. 



CHR. MICHELSEN, 33 Nedergade, Odense, Dejjmark. 



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 Chnton 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 4q cts. ; $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 diatoma^ 

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



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



FRED'jC B. CARTER. 61 Church St.. Montclair. N. I. 



FOREXCHANGE.-Alargenumberofwell-mounteddides^ccr^stan^l^^n^h^^^^^ 

 WANTED.-The address of persons interested in the Radiojaria. j^Addr«s-^^ Montclair, N. J. 



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

 fUK c-Av.nrti-.vji-. FRAME, V. S., Colorado Springs, Colorado, 



stock. 



FOR SALE.-Barbadoes earth rich in Raliolaria, P«-°-"y °^'|.'-^te°SiL?own'^N"j'*' 

 tion. Send forty cents for cube of the material. S 1 tPHbJN b. UAK , Morristown, i-M. j. 



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

 l-UK. '^^■, "^". " . ■ , cv in evchance for other good mounts or for microscopical literature. 

 L^l^'furnifhed F S. MORTON, 158 Cumberland St.. Portland, Maine. 



FOR SALK -Until further notice, I will sell No. I stage micrometers l-ltKX) & 1-100 inch, and No ,6 

 Ditto 1-100 & 1-10 mm. at 81.00 each, or the two for $1.50, c^h *- -compa^^ -^^^ ft^'StTgo. 111. 



FOR SALE.— Mahogany Cabinet, (nearly new), holding 600 slides, »15. Palmer's '• A " Plate GUss 



Slides, SI. 50 per gross 



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



ST TDES 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 io cents up. .^end 40 cents for specimen. I have also some choice spread slides for 40 cents 

 each : U.t>o per doz. Diatoms mounted to order, and -'l^work^un.ished^pro^th.. Ca^^^^^^^^^^ 

 plication. • ■ ' , o r • 



WANTED.-For a subscriber, a copy of Ehrenberg's RadiolarU, x^8„.^^^^ Washington, D. C 



FOR SALE !^ oz package of fine Oialomaceous earth from " new find" in Wisconsin. Price 



-o cents. A. S. XITCHELL, Chemist, 436 Milwaukee St., Milwaukee, Wis. 



FOR SALE —Diatom typ«-plates, 50 species $1.60; 100 species $3-20; 150 species fc.oo; groups of 

 selected diatoms «i.oo,>i.25; slides with single species $.25 .30; per doz. $2.50, 3.00.- spread slides 

 « 2o • per doz. J2.00. Tcst-pUtes wiih 8 diatoms $ 75. Beautiful mounting is warranted. Address— 

 ' ' '^ *^ P. K LA RSEN, Hundernpvcj 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 wiU settd postpaid for fc.oo cash or for one dozen 

 eood slides illustrating animal or olant structure. Address— . ^ ., „ 



suc-u su a 6 ^ g HERVEY, St Lawreace Univcnity. Canton, N. V. 



