THE MICROSCOPICAI^ JOURNAIv ADVERTISER. 



THe Best 



Christmas Gift 



or the best addition to one's own library is 



WEBSTER'S INTERNATIONAL DICTIONARY 



The New "Unabridged" 



for It is at once 

 elegant and useful. 

 Ten years spent 

 revisin;j;,loo editors 

 enii)loved, and over 

 ^300,0(10 expended. 



Everybody 



should own this 

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 answers the ques- 

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 arising about the 

 history, spelling, 

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 meaning of words. 



A l,ibrary in Itself, it also gives 



the often desired information concerning 

 eminent persons ; facts concerning the 

 countries, cities, towns, and natural fea- 

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 noted fictitious persons and places ; trans- 

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This Work is Invaluable in the 



household, and to the teacher, scholar, pro- 

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Sold by All Booksellers. 



G. & C. Merriam Co. 



Publishers, 

 Springfield, Mass. 



I^^Do not buy cheap photo- 

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 editions. 



S^^Send for free prospectus. 



WEBSTER'S 



INTERNiVTIONALj 



DICTIONMY, 



THE FIELD & SCHOOL NATURALIST 



A blight, crisp monthly, especially adapted to Higli- 

 and gi-aded-scliool work, by a corps of experi- 

 enced public-school men. Send early for sam- 

 ple copy. NATURALIST PUB. CO., 



CKDAR FALLS, lA. 



LIVING OBJECTS 

 FOR THE MICROSCOPE. 



A vial rich in beautiful and 

 interesting forms will be mailed 

 for fifty cents. Usually 20 to 

 40 genera are associated togeth- 

 er as below, the kind varying 

 with the season. 



Angiiillula, Tardigrada, 

 Afnoeba, Arcella, Difflugia, Coch- 

 liopodium, F/uglena, Astasia, Ly- 

 nura, Pandorina, Trachelo?nonas 

 Anisonema, Spirostoinum, Steii' 

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 fers, Diatoms, Des?n,ids. 



Also, either of the following 

 can be supplied at same price: 

 Hydra, Pluiiiatella, Melicerta, 

 Floscularia, /Stephanoceros, Vol- 

 vox glohator, when procurable. 



JAMES H. LOGAN, 



804 Lincoln Ave., E. E. 

 Pittsburgh, Pa. 



There is nothing more soothing to overtaxed 

 nerves than to watch the quiet life in an aqua- 

 rium. "THE AQUARIUM," a quarterly mag- 

 azine, contains information thereon. Samitle 

 free, Hugo Miillert. 173 Nostrand Ave., Bi'ook- 

 lyn, N. Y. 



MODERN MICROSCOPY. 



FOR BEGINNERS. 

 PART I. — The Microscope and Instructions for its use. 

 PART II. — Microscopic Objects : How prepared and mounted. 



By Cross and Cole. 



LASGE OCTAVO, 104 PAGES, 30 FIGURES ; PEICE $1.25, POSTPAID. 



Address, Microscopical Publishing Company, 



Washington, D. C. 



Mies'© ee©pieml SpeeimltlseB 



KING'S CEMENTS 



KING'S GLYCERINE JELLY is unsurpassed. 

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J. D. KING, Cottage City, Mass. 



Have a first-class reputation, 



and they will sustain it. 



