NATUEAL SCIENCE NEWS. 



Natural Science News. 



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It Is the only publication in America In which 

 dealers and collectors are sure of having their 

 notices placed In the hands of all w orking Nat- 

 uralists almost as soon as If done by addressing 

 each by letter— while in an ordinary niontHy 

 publication there is natural delay of from 10 to 

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In the Natural Science News this delay will 

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BIRDS EGGS CHEAP. 



FRANK BLAKE WEBSTER CO , 

 Hyde Park, Mass. 



Camp Agassiz. 



A summer home for boys, conducted by 

 an experienced Naturalist. Good fishing 

 and boating with plenty of Natural History 

 work. For particulars address, 

 CHAS. B. WILSON, 

 Johns Hopkins University, 



Baltimore, Mi>. 



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 tion the NATURAL SCIENCE NEWS. 



Magnifying Glasses! Insect Pins! 



Botanical Collecting Cases! 



Our sale in liquidation still continues at Greatly Reduced Prices. 

 SEND FOR CIRCULAR 623. 



J. G. GRAY, Assignee. 



QUEEN & CO., Inc., Philadelphia. 



Relief Maps, 



Systematic Collections, 



FOR SCHOOLS OF ALL GRADES. 

 LANTERN SLIDES, ETC. 

 Washington School Collections. 



Minerals, Rocks and Invertebrate Animals . 



it is safe to say that no collections of equal excellence have ever before been offered in this country at 

 so low a price ($2 each). Send for circular. 



EDWIN E. HOWELL, 612 17th St., N.W., WASHINGTON, D.C. 



Wire Jewel- 

 ry made to 



Gold and Silver 



order: Breast inns, any name or initial, 25c: 

 Sword scarf pin-', 20 cents; Watch chain, shark 

 tooth charm, $1.85. GEORGE W. KIRTLEY, 

 Fredericksburg, Va. 12-4t 



RARE SPECIES 



Of North American Bird Skins a specialty, 

 also fine Mammal Skins, with Skulls, etc Over 

 lO.tTO tine Bird and Mammal Skins in stock. 

 Finely mounted heads of Deer, Elk, Caribou. 

 Rocky Mountain Sheep and Goats, etc. Fine 

 Geodes of many varieties— order a few beauties 

 for your cabinet. I also have a few sets of Illi- 

 nois Geological Reports, (Vols. 1 to 8) complete 

 and elegantly illustrated. This magnificent 

 work is now becoming extremely rare, and will 

 soon be beyond reach. Send two stamps for 

 catalog, or with letters of inquiry. Refer- 

 ence, all prominent Scientists or Institutions 

 throughout the country. CHAS. K. WORTH- 

 EN, Naturalist, Taxidermist and Dealer, War- 

 saw, 111., U. S. A. Established In 1873. 



Pistol Shot Gun, $3.95. 



Full particulars given, 



FRANK BLAKE WEBSTER CO., 



Hyde Park, Mass. 



A Genuine Japanese Cat's Eye, 



Mounted on roll plate. Guar- 

 anteed no fake or trash, sent 

 postpaid for 25 cents in silver. 



Special price made in dozen 

 lots to the trade. 

 TUFTS & HAG ELF Y, 269 Dearborn Street. 

 Room 516, P. O. Box 1071, Chicago, 111. 12 4i 



DR. A. E. EOOTE, 



1224-26-28 North Forty-first Street, PHILADELPHIA, PA., U. S. A. 



Minerals, » and * Scientific « Books. 



The largest and most complete stock in the world. 



SYSTEMATIC COLLECTIONS, 

 evenly covering the science of Miner- 

 alogy. 



SPECIAL COLLECTIONS, illus- 

 trating the various ores, the uses of 

 Minerals, their physical properties, &c, 

 are furnished at lowest prices. 



MINERALS FOR LABORATORY 

 and experimental work. 



RARE AND CHOICE Cabinet 

 Specimens for Museums and advanced 

 collectors. 



ESPECIAL ATTENTION is given 

 to the selection of material for students 

 and investigators in crystallography, 

 microscopy, &c, &c. 



Send for our complete list of new arrivals. 



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(In ordering book catalogues, mention the subject in which you 

 are interested.) 



"Catalogue of Minerals," 



fully illustrated, 128 pages, 10c: bound, 20c. 



Recent Additionsto Stock. 



QUARTZ. —Dr. Foote recently purchased 

 at Hot Springs, the great Lawrence collec- 

 tion of Quartzes, which attracted so much 

 attention from visitors at the Centennial, 

 where it was exhibited in the Arkansas 

 building. This, together with a recent 

 find in the Crystal Mts.. has brought to us 

 some of the finest specimens ever seen. 

 Besides the clear crystals of the regular 

 type, both in clusters and detached crys- 

 tals, there are many rare and curious Modi- 

 fications, In elusions. Penetrations. Flattened. 

 Distorted and Bent forms. Inclusions of 

 PyrophyHte, Chlorite. Manganese, and Albite 

 arranged along the lines of Quartz crystal- 

 lization, forming the most beautiful "phan- 

 toms." Crystals containing moving bubbles. 

 etc.. etc. By a personal visit to Magnet 

 Cove (Ark.) were secured fine Uuiile Itos- 

 ettes. Brookite in brilliant crystals, Yesur- 

 ianite. Dysanalyte in gangue, Lodestone. 

 iMonticellite, Leucite (a new Loccurrence), etc. 



FROM THE "COPPER QUEEN" mine in Arizona, we have 

 just obtained the most beautiful, gem-like crystals of AZU RITE, which 

 with tufts of velvet MALACHITe: are scattered over stalactites of Wad 

 and Limonite. The crystals exhibit a new habit and their arrangement 

 over the Limonite surface is most novel and striking. 



Also, Cuprites in large octahedrons: delicate blue Chrxjsocolla; Stalac- 

 tites with an exquisite tinting of pale sea-green color. 



Most of the above can be furnished in cabinet specimens at 25 cents and 

 upwards, the price being determined by quality and rarity. 



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