The ]\'est American Scientist. 



m 



^s 



Fully EQUAL for 

 Accuracy, Dura- 

 bility, Appearance 

 and Service, to 

 any $75.00 Watch. 

 Philadelphia's 

 builUing associa- 

 tions have done 

 much toward 

 building it up 



C|ni4-KafatGol(l 



Filed CHAIN 



and making it isKuarantecd to wear 

 thecityofhomes. 'f9 Ir*""' i"' -'^ ^-^'^f 

 Thesame5r./^/« , 14-Ka rat >^oll d Oold 



Esamejjj/^w 

 cf co-operation 

 carefully & eco- 

 nomically man 



I Look for tlio stamps 

 -K.W.C. Co. 14K. FLO.- 

 and buy the BKST 



rw^y 



aged, has built up The Keystone Wutc!^ 

 Club Co. until (hey are now selling iiior 

 IVutches to consumers than all othci 

 combined. They handle only tlie 



Keystone Dust-proof Watch _^ 



which is deservedly regarded as t! f 1^ 

 crown and climax of Pennsylvania s 

 manufactures. This Watch coniain^ 

 every essential to an accurate time- 

 keeper, and many imporiant improve- 

 ments patented by the Company. Th' ■, 

 are Dust and Damp Proof 

 a quality possessed by m 

 other movement in the w( ; ; 

 Jeweled with genuine rubies 

 Patent Stem Wind & Set, 

 strongest and simplest, ^l 

 through authorized agents 

 $38.00. Either all cash dG^ 

 or $1.00 per week. 



An Aj.ijc Halcft J-nvitttOT gi, 



KeyslonrWatchiiiiibCo' 



Ji/itin Office in Company 

 Ouot Building, (a_^ r' 

 904 Walnut St -i'T^'i-V 



PHIIADELPHIA.PA^W 



Agents Wanted )^,Tf* 



ajax 



Watch Insulator, 

 $2.00 



k perfect protcctloD 



a^;iinst magDetism. 



Fit any watch. Sent 



l»y mail on receipt of price, 



Wc rtfcr to any Commercial Agent 



THE GIANT CATCUS. 



Liviug plauts of tlii.s '•Mon.tiob uf th>- 

 Desert"' supplied at from $-5.00 to ^^lOO.OO 

 each, ncenrdidg lo size. 



B. F. JOHNSON & SONS, 



Zk.\o<. a. T. 

 For trade prices address C R. Okcutt, San [>ie<;o, Cal. 



ALL KOR 25 CENTS. 



A fine Indian Arrew-head, Piece of Pottery, Star- 

 fish, Sea-urchin, Shark's Ei.'jf, 8 minerals, Chinese 

 Coins, 14-page price-list of curio.-,itie3, etc., copy of 

 (^OJLMONiSENSE, a IG-page magazine for collectors, 

 3.JC per year. F. A. THOMA-, Publisher, 



Mexico, New York. 



ROYAL PALMNURSERIES 



The finest an.l most cxtsiisivc corectioii of Tropi- 

 cii and Si mi-Tr.pical Hlanti in America. Many 

 adajted to Southern California. More than 20 varie- 

 ties of bananas. 1 .")0,00tt one year old palms. Fruit 

 ornamental and economical plants from Australia' 

 •Japan, Hong-Kons, In-iia, South Africa, South Ameri- 

 ca and all parts of the tropical world. New and valu- 

 able descriptive catalogue of lOi) pages, mailed to 

 any address, upon receipt of 10 cts. Address 



REASONER BROsi, 



Manatee. Florida. 



Geological aod ll[cti$ological Specimens 



Scientific Books. 



Corals from the falls of the Ohio a 

 specialty. Can furnish from a single e.x- 

 ample to one hundred thousand. Cor- 

 respondence with advanced collectors 

 and professors of colleges solicited. Best 

 of reference given and satisfaction guar- 

 anteed or money refunded. 



G. K. GREENE, 



170 East Third .St., Xew Albany, Ind. 



PORTRAITS. 



YOUR HOME MADE BEAUTIFUL. 



By a lorning them with the 

 FACES OF LOVED ONES. 



The Sew York Aiti'tx' Union is tlie only organiza- 

 tion doing ye /itj(/ie Crai/nii, I'axtcla and Oil Portraits 

 of friends living or dead, from photographs, tin-types 

 or any correct likeness. They can fill, and therefore 

 solicit orders from all jtarte of the L'tiited States. Con- 

 scientious work on the smallest as well ai> the largest 

 contracfg is their rule. Satis/dction (/uaranteed or 

 no pan required. All work done by Graduated 

 .irtist", Xoic !.•! the time to ■■^end tjonr order. Send 

 for our illustrated circu'ar of prices, etc., to 



The Now York Artists' Luion, 



Mention this paper] lO East 14tli St., New York. 



NEW DIRECTORY ! ! 



WE are engaged in compiling a NEW Oologists' and Ornithologists' Direc- 

 tory, to be issued August 5th, 1SS9. We desire the addresses of all Collect- 

 ors. Names inserted free. Do not neglect this opportunity to increase your col- 

 lections by exchanges from all parts of the world. Exchange notices a special 

 feature, 10 cents each for 25 words or less. Extra words at same rate. This will 

 be the largest and best Directory ever published. Order now. A limited num- 

 ber of reliable advertisements inserted at reasonable rates. Write for terms. 

 Address all communications to 



MENEFEE & CORLESS, 



San Jose, Calif. 



