June 22, i< 



SCIENCE. 



Bishops Potter, Stevens, and Robertson ; Presidents Mark Hopkins, Hitchcock, and Barnard; 

 Profs. Parker, Draper, and Beard; and thousands of the world's best brain workers, have used and 

 recommended CROSBY'S VITALIZED PHOSPHITES, for the reHef of Nervous Derange- 

 ments, Brain Weariness, Dyspepsia, and DebiUty. 



It is a Vital Nutrient Phosphz'te, not an inert Laboratory Phosphate. 



56 W. 25th St., N. Y. 



For sale by Di-uggists, or sent by Mail, 



W.H.WALMSLEY&CO, 



SUCCESSORS TO 



R. & J. BECK, 



S016 Chestnut Street Phila. 



Microscopes and all 

 Accessories and Ap- 

 paratus. Photograph- 

 ic and Photo-Micro- 

 graphic Apparatus and 

 Outfits. 



Spectacles, Eye 

 Glasses, Opera and 

 Marine Glasses, etc. 



Illustiated Price List 

 mailed free to any ad- 

 dress. IMention Science 

 in corresponding with U' 



JOHNS HOPKINS UNIVERSITY 



BALTIMORE 



ADnonneements for the next academic year 

 are now ready and will be sent on applica- 

 tion. 



WM. S. 



KIMBALL'S SATIN STRAIGHT 

 CUT CIGARETTES. 



People of refined taste who 

 desire exceptionally fine cigav- 

 eites should use only our 

 STRAIGHT CUT, put up 

 in saiin packets and boxes of 

 I0^, 20s. 50s. and lOOs. 

 14 FIRST PRIZE MEDALS. 



TvIMBALL & CO. 



GOOD NEWS 

 TO LAD8ES. 



Greatest 

 fered. Ko 

 up orders for 



rof- 



your time to get 



' our celebrated 



and Coffees, and secure 



a beautiful Gold Band or Moss 



Rose China Tea Set, Dinner Set, 



Rose Toilet Set, Watch, Brass Lamp, 



I'ictionary. For full particulars address 



P. O. Box 2S9. 



I». I>. & Co. 



(Royle't Patent) 



SELF-POURING 

 COFFEE and TEA 



POTS. 'YV 



DRESS GOODS FOR TOURISTS. 



JAMES MCCREERY& CO. 



A special feature of the Dress 

 Department tor this week will be 

 the oft'er of three lines of mixed 

 Woolens, at the following low 

 prices: 



One line of Check and 8tripe 

 Suiting, at 65 cents per yard, 

 worth $1. One line ot Twilled 

 Beiges, in Melton effects, at 75 

 cents per yard ; excellent value 

 at $1.25. One line Invisitole 

 Plaids, suitable for tourists' dresses, 

 at 85 cents per yard. 



Samples sent on application. 



James McCreery & Co. 



BROADWAY AND ELEVENTH ST., 



NEW YORK. 



HYDRAULIC 



ELEVATORS and 

 WATER MOTORS. 



Send /or New Catalogue 



Tuerk Hydraulic Power Co. 



CHICAGO. NEW YOf?K. 



39 Dearborn St. 1 2 Cortlandt St 



ACK NUMBERS and complete sets of leading Mag- 

 azines. Rates lorn. AM. MAG. EXCHANGE, 

 Schoha 



Microscope Stands, 

 Oil Immersion Object 

 Ives and Abbe Con- 

 densers for Bacter al 

 and Histological work, 

 of Objectives, Camera 

 Lucida and other ac- 

 cessory apparatus, 



im H/\5riN05= 'A=R-flART= -JOS'TRIPP, 

 Fpes't. (JehMarw|2P. VPpes't 



GERMAN J-IMPLIFIED 

 TIED. — Self-tausht. 12 Nur 

 culars fr ee. Prof. A. KNOFl.ACH, 140 N 



Mann's Keterence Indexes. 



References 10 and transcripts or translations of the lit- 

 shed by B: PICKMAN 

 MANN, Washington, D. C. 

 Correspondence tee, 50 cents. Explanatory circulars 



ER^MCH-AT 7.Sa-C>tE3TMUr^T! 



NEW YOR.K--a 



